4693H

3 High Performance Industrial Plastic Adhesives 4693 • 4693H Technical Data January, 2017 Features • 3M™ High Performance Industrial Plastic Adhesive 4693: low viscosity grade for spray or brush application. • 3M™ High Performance Industrial Plastic Adhesive 4693H: high viscosity grade in collapsible tubes for flow applications. • Clear, elastomeric adhesives with high immediate bond strength, long tack range and contact bond properties. • Exhibit outstanding bond strength to many metals and many plastics such as ABS, glass filled polyester, polypropylene, linear polyethylene and hi-impact styrene. • Dries to a tough, flexible and transparent film with good resistance to water and aging. Note: Not recommended for use on plasticized vinyl. Use on plasticized vinyl may result in poor adhesion or bonds that deteriorate over time. Typical Physical Properties Note: The following technical information and data should be considered representative or typical only and should not be used for specification purposes. Product 3M™ High Performance Industrial Adhesives 4693 4693H Base Synthetic Elastomer Synthetic Elastomer Color Light Amber Light Amber Solvent Clyclohexane, acetone Clyclohexane, acetone Net Weight (approx.) 6.6 - 7.0 lbs./gal. 6.8 - 7.2 lbs./gal. Flash Point 1°F (-17°C) c.c. 1°F (-17°C) c.c. Solids Content (approx.) By wt., 24-28% By wt., 38-43% Coverage (typical) 308 ft.2/gal. @ 2.5 gms./ft.2 dry wt. 457 ft.2/gal. @ 2.5 gms./ft.2 dry wt. Viscosity (approx.) 175 - 275 cps 1800 - 3000 cps Brookfield Viscometer RVF #2 sp @ 20 rpm @ 80°F (27°C) RVF #4 sp @ 20 rpm @ 80°F (27°C) Handling/Application Information Surface Preparation: Surfaces must be dry and free of dust, dirt, grease, oil, mold release materials or other contaminants. For best results, temperature of adhesive should be at least 65°F (18°C). Application Porous Surface: Brush, spray or flow an even coat of adhesive to both surfaces. Very absorbent materials may require more than one coat. Bond while adhesive is tacky. Join surfaces with firm pressure. 3M™ High Performance Industrial Plastic Adhesives 4693 • 4693H Handling/Application Information (continued) Non-Porous Surface: Brush, spray or flow an even coat of adhesive to both surfaces. To achieve a satisfactory bond, adhesive must be force dried @ 180°F (82°C). Bond with firm pressure while warm. Drying Time: Drying time depends on temperature, humidity, air movement and porosity of the materials bonded. When brushing, wait a minimum of 10 minutes. Bonds can be made up to 60 minutes. Sprayed bonds may be made almost immediately and up to 60 minutes. Heat Reactivation: Adhesive may be heat reactivated by raising the glueline temperature to 180°F (82°C). Cleanup: Excess adhesive may be removed with a solvent such as 3M™ Solvent No. 2.* *Note: When using solvents, extinguish all ignition sources, including pilot lights, and follow manufacturer’s precautions and directions for use. Application Equipment Suggestions Note: Appropriate application equipment can enhance adhesive performance. We suggest the following application equipment for the user’s evaluation in light of the user’s particular purpose and method of application. 1. Pumping: A 2:1 divorced design pump is suggested. All material hoses should be nylon or PVA lined. Packings and glands in contact with the adhesive should be PTFE lined. 2. Spray (Air Atomized): Production Type Spray Equipment Spray Gun DeVilbiss JGA Binks No. 95 or 2001 Air Cap Fluid Tip Air Pressure Approximate Air Requirement* Fluid Flow 777 FX 80 psi 25 CFM 8 fl. oz./min. 66 PH 63A 80 psi 25 CFM 9 fl. oz./min. 45 E 25 psi 31/2 CFM 8-9 fl. oz./min. 66 SE 66 25 psi 6 CFM 8-9 fl. oz./min. Low Volume Spray Equipment DeVilbiss JGA Binks No. 95 or 2001 *3 H.P. Compressor for intermittent use. 5 H.P. Compressor for continuous use. **To Measure Fluid Flow: Pressurize fluid source only; pull trigger, flow material into measuring device for 60 seconds, increase or decrease fluid source pressure to obtain desired fluid flow. 3. Hoses: All material hoses should be nylon or PVA lined. If product is sprayed, use functioning spray booth. 4. Brush/Roller: Typical brushes/rollers designed for oil-based paint may be used. -2- 3M™ High Performance Industrial Plastic Adhesives 4693 • 4693H Note: The following technical information and data should be considered representative or typical only and should not be used for specification purposes. Typical Performance Characteristics 180° Peel Strength @ RT (after aging 1-2 days @ RT and 1 day @ 120°F (49°C) Canvas to: Value lb/in width Aluminum Steel ABS Acrylic Nylon 6 Phenolic Board 23 22 20 18 19 20 Creep Resistance Canvas/Canvas (after aging 1-2 days @ RT and 1 day @ 120°F (49°C) 500 gram wt. applied in peel) Canvas to: Value lb/in width Polyester, filled Polyethylene, linear Polypropylene PVC, Hi-impact Styrene, Hi-impact 21 11 19 20 21 Test Temp. Creep in 2 hrs. (inches) 160°F (71°C) 0 Storage Store product at 60-80°F (16-27°C) for maximum storage life. Higher temperatures can reduce normal storage life. Lower temperatures can cause increased viscosity of a temporary nature. Rotate stock on a “first in-first out” basis. Shelf Life When stored at the recommended temperature in the original, unopened container this product has a shelf life of 15 months from date of shipment. -3- 3M™ High Performance Industrial Plastic Adhesives 4693 • 4693H Precautionary Information Refer to Product Label and Material Safety Data Sheet for health and safety information before using this product. For additional health and safety information, call 1-800-364-3577 or (651) 737-6501. 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 Use Many factors beyond 3M’s control and uniquely within user’s knowledge and control can affect the use and performance of a 3M product in a particular application. Given the variety of factors that can affect the use and performance of a 3M product, user is solely responsible for evaluating the 3M product and determining whether it is fit for a particular purpose and suitable for user’s method of application. Warranty, Limited Remedy, and Disclaimer Unless an additional warranty is specifically stated on the applicable 3M product packaging or product literature, 3M warrants that each 3M product meets the applicable 3M product specification 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. ISO 9001: 2000 This Industrial Adhesives and Tapes Division product was manufactured under a 3M quality system registered to ISO 9001: 2000 standards. 3 Industrial Adhesives and Tapes Division 3M Center, Building 225-3S-06 St. Paul, MN 55144-1000 800-362-3550 • 877-369-2923 (Fax) www.3M.com/sprayadhesives -4- 3M is a trademark of 3M Company. ©3M 2015 78-6900-0263-5