DP100

ASK A 3M EXPERT April, 2016 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Product Description 3M™ Scotch-Weld™ Epoxy Adhesive DP100 is a two-part adhesive o ering fast cure and machinability. Available in larger containers as 3M™ Scotch-Weld™ Epoxy Adhesives 100 B/A or 100 NS B/A. Product Features • Easy mixing • High Flow • Fast Cure • Meets UL 94 HB 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Technical Information Note The following technical information and data should be considered representative or typical only and should not be used for speci cation purposes. Typical Uncured Physical Properties Property Values Notes Method Test Condition Color Clear/Lt. Amber Colors may vary from nearly white to yellow/amber. Adhesive performance is not a ected by color variation. Base Viscosity 8,000-15,000 cP Procedure involves Brook eld RVF, #6 spindle, 20 rpm. Measurement taken after 1 minute. 3M C1d 80°F(27°C) Accelerator Viscosity 9,000-16,000 cP Procedure involves Brook eld RVF, #6 spindle, 20 rpm. Measurement taken after 1 minute. 3M C1d 80°F(27°C) Base Resin Epoxy Base Net Weight 9.5 to 9.9 lb/gal Accelerator Net Weight 9.2 to 9.6 lb/gal Mix Ratio by Volume (B:A) 1:1 Mix Ratio by Weight (B:A) 1:0.98 Typical Mixed Physical Properties Property Test Condition Values Method Notes Worklife, 10g mixed 5 min 3M C548 Room Temperature Procedure involves periodically measuring a 10 gram mixed mass for spreading and wetting properties. This time approximates the usable worklife in an EPX applicator nozzle. Time to Handling Strength 15 to 20 min 3M C3179 Room Temperature Time to handling strength taken to be that required to achieve a 50 psi overlap shear (OLS) strength using aluminum substrates. Table continued on next page Substrate Aluminum Dwell/Cure Time Substrate Notes 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Typical Mixed Physical Properties (continued) Property Values Time to Full Cure 24 to 48 h Rate of Strength Buildup (OLS) 0 lb/in² Rate of Strength Buildup (OLS) 400 lb/in² Method Test Condition Notes Substrate Dwell/Cure Time Substrate Notes Room Temperature The cure time is de ned as that time required for the adhesive to achieve a minimum of 80% of the ultimate strength as measured by aluminum-aluminum OLS. ASTM D1002 Room Temperature Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. Aluminum 10 min @ Room Temperature 7mil bondline ASTM D1002 Room Temperature Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. Aluminum 20 min @ Room Temperature 7mil bondline Typical Cured Characteristics Property Color Values Notes Method Translucent Colors may vary from nearly white to yellow/amber. Adhesive performance is not a ected by color variation. Table continued on next page Test Condition 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Typical Cured Characteristics (continued) Property Values Shore D Hardness 80 to 85 Weight Loss by Thermal Gravimetric Analysis (TGA) 5% Compression Strength 8400 lb/in² Notes Weight loss by Thermal Gravimetric Analysis reported as that temperature at which 5% weight loss occurs by TGA in air at 5°C (41°F) rise per minute. Method Test Condition ASTM D2240 Room Temperature ASTM E1131 585°F(307°C) ASTM D695 Room Temperature Typical Performance Characteristics Solvent Resistance Environmental Condition A Immersed in Acetone one hour A Immersed in Acetone one month A Immersed in Isopropyl Alcohol one hour B Immersed in Isopropyl Alcohol one month A Immersed in Freon TF one hour A Immersed in Freon TF one month A Immersed in Freon TMC one hour A Immersed in Freon TMC one month A Immersed In 1, 1, 1 - Trichloroethane one hour B Immersed In 1, 1, 1 - Trichloroethane one month A Immersed in RMA Flux one hour A Immersed in RMA Flux one month Property: Solvent Resistance Dwell/Cure Time: 24 hr @ Room Temperature + 2 hr @ 160°F(71°C) notes: Solvent resistance was determined using cured samples (1/2 in. x 4 in. x 1/8 in. thickness) immersed n the test solvent for 1 hour and 1 month. After the allotted period of time, the sample was removed and visually examined for surface attack as compared to the control. Key: A - Una ected - no change to color or surface texture. B - Slight attack - noticeable swelling of surface. C - Moderate/severe attack - extreme swelling of surface. Overlap Shear Strength (at Temperature) Test Condition 900 lb/in² @ -67°F(-55°C) 1500 lb/in² Room Temperature Table continued on next page 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Typical Performance Characteristics (continued) Overlap Shear Strength (at Temperature) Test Condition 300 lb/in² 15 min @ 180°F(82°C) Property: Overlap Shear Strength (at Temperature) Method: ASTM D1002 Dwell/Cure Time: 7 days at Room Temperature under 2 psi cure pressure Substrate: Etched Aluminum Substrate Notes: 0.005-0.008in bondline notes: Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ Scotch-Weld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. Overlap Shear Strength 1500 lb/in² Dwell/Cure Time Substrate Notes 7 days at Room Temperature under 2 psi cure pressure Etched Aluminum Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ ScotchWeld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. Surface Preparation Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. 950 lb/in² 7 days at Room Temperature under 2 psi cure pressure Aluminum Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ ScotchWeld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. Table continued on next page MEK/Abrade/MEK 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Typical Performance Characteristics (continued) Overlap Shear Strength 1000 lb/in² Dwell/Cure Time Substrate Notes Surface Preparation 7 days at Room Temperature under 2 psi cure pressure Cold Rolled Steel Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ ScotchWeld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. MEK/Abrade/MEK Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. 950 lb/in² 7 days at Room Temperature under 2 psi cure pressure Copper Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ ScotchWeld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. Table continued on next page MEK/Abrade/MEK 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Typical Performance Characteristics (continued) Overlap Shear Strength 700 lb/in² Dwell/Cure Time Substrate Notes Surface Preparation 7 days at Room Temperature under 2 psi cure pressure Brass Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ ScotchWeld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. MEK/Abrade/MEK Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. 750 lb/in² 7 days at Room Temperature under 2 psi cure pressure Stainless Steel Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ ScotchWeld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. Table continued on next page MEK/Abrade/MEK 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Typical Performance Characteristics (continued) Overlap Shear Strength 900 lb/in² Dwell/Cure Time Substrate Notes Surface Preparation 7 days at Room Temperature under 2 psi cure pressure Galvanized Steel Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ ScotchWeld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. MEK/Abrade/MEK Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. 490 lb/in² ABS Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ ScotchWeld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. Table continued on next page IPA Wipe/Abrade/IPA Wipe 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Typical Performance Characteristics (continued) Overlap Shear Strength 330 lb/in² Dwell/Cure Time Substrate Notes Surface Preparation Polyvinyl chloride (PVC) Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ ScotchWeld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. IPA Wipe/Abrade/IPA Wipe Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. 250 lb/in² Polycarbonate (PC) Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ ScotchWeld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. Table continued on next page IPA Wipe/Abrade/IPA Wipe 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Typical Performance Characteristics (continued) Overlap Shear Strength 100 lb/in² Dwell/Cure Time Substrate Notes Surface Preparation Acrylic (PMMA) Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ ScotchWeld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. IPA Wipe/Abrade/IPA Wipe Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. 950 lb/in² Fiberglass Reinforced Plastic Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ ScotchWeld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. Table continued on next page IPA Wipe/Abrade/IPA Wipe 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Typical Performance Characteristics (continued) Overlap Shear Strength 125 lb/in² Dwell/Cure Time Substrate Notes Surface Preparation SBR to Steel Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ ScotchWeld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. IPA Wipe/Abrade/IPA Wipe Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. 140 lb/in² Neoprene Rubber to Steel Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ ScotchWeld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. Table continued on next page IPA Wipe/Abrade/IPA Wipe 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Typical Performance Characteristics (continued) Overlap Shear Strength Dwell/Cure Time 140 lb/in² Substrate Notes Surface Preparation Nirtile Steel Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ ScotchWeld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. IPA Wipe/Abrade/IPA Wipe Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. Property: Overlap Shear Strength Method: ASTM D1002 Test Condition : Room Temperature Substrate Notes: 0.005-0.008in bondline T-Peel Adhesion Substrate Substrate Notes 2 lb/in width Aluminum 0.032in thick; 17 - 20 mil bondline 2 lb/in width Aluminum 0.032in thick; 5 - 8 mil bondline 2 lb/in width Cold Rolled Steel 0.032in thick; 17 - 20 mil bondline Surface Preparation MEK/Abrade/MEK Property: T-Peel Adhesion Method: ASTM D1876 Dwell/Cure Time: 7 days at Room Temperature under 2 psi cure pressure Test Condition : Room Temperature notes: Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ Scotch-Weld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. T-peel strengths were measured on 1 in. wide bonds. The testing jaw separation rate was 20 inches per minute. 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Typical Performance Characteristics (continued) Property Values Environmental 1500 lb/in² Resistance (OLS) Method ASTM D1002 Dwell/Cure Environmental Test Time Condition Condition Substrate 7 days at 30 days, Room Etched Room Room Temperature Aluminum Temperature Tempterature under 2 psi cure pressure Substrate Notes 0.0050.008in bondline Notes Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ Scotch-Weld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. Table continued on next page 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Typical Performance Characteristics (continued) Property Values Environmental 1500 lb/in² Resistance (OLS) Method ASTM D1002 Dwell/Cure Environmental Test Time Condition Condition 7 days at 3 days, Room Water Temperature Vapor, under 2 160°F/100 psi cure RH pressure Substrate Room Etched Temperature Aluminum Substrate Notes 0.0050.008in bondline Notes Note: The following product performance data was obtained in the 3M laboratory under the conditions speci ed. The following data shows typical results obtained with 3M™ Scotch-Weld™ Epoxy Adhesives DP100 and DP100 NS when applied to properly prepared substrates, and tested according to the test methods indicated. The data shown here was generated using the 3M™ Scotch-Weld™ EPX™ Applicator System equipped with an EPX static mixer according to manufacturer’s directions. Thorough hand mixing will a ord comparable results. Overlap shear (OLS) strengths were measured on 1 in. wide 1/2 in. overlap specimens. These bonds were made individually using 1 in. x 4 in. pieces of substrate except for aluminum. Two panels 0.063 in. thick, 4 in. x 7 in. of 2024 T-3 clad aluminum were bonded and cut into 1 in. wide samples after 24 hours. The separation rate of the testing jaws was 0.1 in. per minute for metals, 2 in. per minute for plastics and 20 in. per minute for rubbers. The thickness of the substrates were: steel, 0.060 in., other metals, 0.05-0.064 in.; rubbers, 0.125 in.; plastics, 0.125 in. Electrical and Thermal Properties Property Values Glass Transition Temperature (Tg) by DSC 33 °C Dielectric Strength 860 V/mil Notes 91 °F Method Test Condition ASTM D149 Room Temperature Glass transition temperature (Tg) determined using Perkin Elmer (DSC) Analyzer with a heating rate of 20°C (68°F) per minute. Second heat values given. Table continued on next page 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Electrical and Thermal Properties (continued) Property Values Notes Method Test Condition Thermal Conductivity 0.107 (btu-ft)/(h-ft²°F) Thermal conductivity determined using C-matic Instrument with 2 in. diameter samples. C177 115°F(46°C) Volume Resistivity 3.5 × 10^12 Ω-cm ASTM D257 Room Temperature Coe cient of Thermal Expansion 60 × 10^-6 m/m/°C Coe cient of thermal expansion determined using DuPont (TMA) using a heating rate of 10°C (50°F) per minute. Second heat values given. -40°C to 20°C (-38°F to 68°F) Coe cient of Thermal Expansion 209 × 10^-6 m/m/ °C Coe cient of thermal expansion determined using DuPont (TMA) using a heating rate of 10°C (50°F) per minute. Second heat values given. 60°C to 120°C (140°F to 248°F) Handling/Application Information Application Equipment For small or intermittent applications the 3M™ Scotch-Weld™ EPX™ applicator is a convenient method of application. For larger applications these adhesives may be applied by use of ow equipment. Two-part meter/mixing/dispensing equipment is available for intermittent or production line use. These systems may be desirable because of their variable shot size and ow rate characteristics and are adaptable to many applications. 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Handling/Application Information (continued) Directions for Use 1. For optimum strength structural bonds, paint, oxide lms, oils, dust, mold release agents and all other surface contaminants must be completely removed. However, the amount of surface preparation directly depends on the required bond strength and the environmental aging resistance desired by user. For speci c surface preparations on common substrates, see the following section on Surface Preparation. 2. Use gloves to minimize skin contact with adhesive. 3. These products consist of two parts. Mixing and Applying For Duo-Pak Cartridges - 48.5 ml 3M™ Scotch-Weld™ DP100 and DP100 NS Adhesives are suppled in a dual syringe plastic Duo-Pak cartridge as part of the 3M™ Scotch-Weld™ EPX™ Applicator system. To use, simply insert the Duo-Pak cartridge into the EPX applicator and start the plunger into the cylinders using light pressure on the trigger. Next, remove the Duo-Pak cartridge cap and expel a small amount of adhesive to be sure both sides of the Duo-Pak cartridge are owing evenly and freely. If mixing of Part A and Part B is desired, attach the EPX mixing nozzle to the Duo-Pak cartridge and begin dispensing the adhesive. For hand mixing, expel the desired amount of adhesive and mix thoroughly. Mix approximately 15 seconds after uniform color is obtained. For Duo-Pak Cartridges - 200/400 ml Directions for Use: While holding cartridge in an upright position, remove insert from Duo-Pak cartridge by unscrewing plastic nut. Detach metal removal disc from insert to free plastic nut for nozzle attachment. Clear ori ces if necessary. Attach mixing nozzle and secure with plastic nut. Place cartridge into EPX Applicator. Dispense a small quantity of adhesive to assure both components are dispensing equally. Apply adhesive to clean surfaces, join parts, secure until set up (20 minutes @ 75°F [24°C]). Leave nozzle attached to store. Replace nozzle after storage. For Bulk Containers Mix thoroughly by weight or volume in the proportions speci ed in the Typical Uncured Properties section. Mix approximately 15 seconds after uniform color is obtained. 4. For maximum bond strength apply adhesive evenly to both surfaces to be joined. 5. Application to the substrates should be make within 5 minutes. Larger quantities and/or higher temperatures will reduce this working time. 6. Join the adhesive coated surfaces and allow to cure at 60°F (16°C) or above until completely rm. Heat, up to 200°F (93°C), will speed curing. These products will fully cure in 24-48 hours @ 75°F (24°C). 7. Keep parts from moving during cure. Contact pressure is necessary. Maximum shear strength is obtained with a 3-5 mil bond line. 8. Excess uncured adhesive can be cleaned up with ketone type solvents.* *Note: When using solvents, extinguish all ignition sources and follow the manufacturer’s precautions and directions for use. Adhesive Coverage: A 0.005 in. thick bondline will typically yield a coverage of 320 sqft/gallon. 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear Handling/Application Information (continued) Surface Preparation For optimum strength structural bonds, paint, oxide lms, oils, dust, mold release agents and all other surface contaminants must be completely removed. However, the amount of surface preparation directly depends on the required bond strength and the environmental aging resistance desired by the user. The following cleaning methods are suggested for common surfaces: Steel: 1. Wipe free of dust with oil-free solvent such as acetone or isopropyl alcohol.* 2. Sandblast or abrade using clean ne grit abrasives. 3. Wipe again with solvent to remove loose particles. 4. If a primer is used, it should be applied within 4 hours after surface preparation. Aluminum: 1. Acid Etch: Place panels in the following solution for 10 minutes at 150°F ± 5°F (66°C ± 2°C). Sodium Dichromate 4.1 - 4.9 oz./gallon Sulfuric Acid, 66°Be 38.5 - 41.5 oz./gallon 2024-T3 aluminum (dissolved) 0.2 oz./gallon minimum Tap Water as needed to balance 2. Rinse: Rinse panels in clear running tap water. 3. Dry: Air dry 15 minutes and force dry 10 minutes at 150°F ± 10°F (66°C ± 5°C). 4. If primer is to be used, it should be applied within 4 hours after surface preparation. 5. Option 2: Degrease with an industrial solvent such as MEK*; abrade with ScotchBrite™ 7447 abrasive (or sandpaper of approximately 180 grit) and wipe again with solvent*. Plastics/Rubber: 1. Wipe with isopropyl alcohol.* 2. Abrade using ne grit abrasives. 3. Wipe with isopropyl alcohol.* *Note: When using solvents, extinguish all ignition sources and follow the manufacturer’s precautions and directions for use. Storage and Shelf Life Store products at 60-80°F (16-27°C) for maximum storage life. Rotate on “ rst in- rst out” basis. When stored as recommended in original unopened container, this product has a shelf life of 24 months from date of manufacture. Industry Speci cations UL 94 HB Trademarks 3M, Scotch-Weld and EPX are trademarks of 3M Company. Family Group DP100 Clear DP100NS Translucent Shore D Hardness Test Condition: Room Temperature 80 to 85 80 to 85 Time to Handling Strength (min) Test Condition: Room Temperature Substrate: Aluminum 15 to 20 15 to 20 Color Clear/Lt. Amber Translucent 3M™ Scotch-Weld™ Epoxy Adhesive DP100 Clear References 1. 3m.com Product Page Url: http://www.3m.com/3M/en_US/company-us/all-3m-products/~/3M-Scotch-Weld-Epoxy-Adhesive-DP100?N=5002385+3293242434&rt=rud 2. Safety Data Sheet Url: https://www.3m.com/3M/en_US/company-us/SDS-search/results/?gsaAction=msdsSRA&msdsLocale=en_US&co=ptn&q=DP100 Clear ISO Statement This Industrial Adhesives and Tapes Division product was manufactured under a 3M quality system registered to ISO 9001 standards. Technical Information The technical information, recommendations and other statements contained in this document are based upon tests or experience that 3M believes are reliable, but the accuracy or completeness of such information is not guaranteed. Product Selection and Use Many factors beyond 3M’s control and uniquely within user’s knowledge and control can a ect the use and performance of a 3M product in a particular application. Given the variety of factors that can a ect the use and performance of a 3M product, user is solely responsible for evaluating the 3M product and determining whether it is t for a particular purpose and suitable for user’s method of application. Warranty, Limited Remedy, and Disclaimer Unless an additional warranty is speci cally stated on the applicable 3M product packaging or product literature, 3M warrants that each 3M product meets the applicable 3M product speci cation at the time 3M ships the product. 3M MAKES NO OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OR CONDITION OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY IMPLIED WARRANTY OR CONDITION ARISING OUT OF A COURSE OF DEALING, CUSTOM OR USAGE OF TRADE. If the 3M product does not conform to this warranty, then the sole and exclusive remedy is, at 3M’s option, replacement of the 3M product or refund of the purchase price. Limitation of Liability Except where prohibited by law, 3M will not be liable for any loss or damage arising from the 3M product, whether direct, indirect, special, incidental or consequential, regardless of the legal theory asserted, including warranty, contract, negligence or strict liability. Industrial Adhesives and Tapes Division 3M Center St. Paul, MN 55144-1000 800-362-3550 www.3M.com Please recycle. © 3M 2019. All Rights Reserved. The brands listed above are trademarks of 3M