8329TCS-200ML

8329TCS High Thermal Conductivity Adhesive 8329TCS is a 2-part, heat-cure, thermally conductive epoxy adhesive with a 4-hour working time. It is a dark grey, smooth, thixotropic paste that cures to form a hard, durable polymer that is thermally conductive, yet electrically insulating. This thermal adhesive is used to glue heat sinks to LEDs, CPUs and other heat-generating components. 8329TCS has been designed for maximum thermal conductivity. It is highly viscous and must be mixed by hand prior to application. For a lower viscosity, use 8329TFS. For a shorter working time, use 8329TCM. Cured Properties Features & Benefits • High thermal conductivity • 1:1 mix ratio • Provides strong electrical insulation • High tensile strength • Bonds well to a wide variety of substances • Strong resistance to humidity, salt water, mild bases, and aliphatic hydrocarbons Resistivity 2 x 1013 Ω·cm Hardness 62 D Tensile Strength 11 N/mm2 Compressive Strength 43 N/mm2 Lap Shear (stainless steel) 4.7 N/mm2 (aluminum) 4.4 N/mm2 Glass Transition Temperature (Tg) 8.8 ˚C CTE Prior Tg 36 ppm/˚C CTE After Tg 173 ppm/˚C Thermal Conductivity @ 25 ˚C 1.4 W/(m·K) Service Temperature Range -40–150 ˚C Available Packaging Cat. No. Packaging Net Vol. Net Wt. 8329TCS-6ML 2 Syringe Kit 6 mL 13.8 g 8329TCS-50ML 2 Jar Kit 50 mL 116 g Usage Parameters Working Time Mix Ratio by Volume Mix Ratio by Weight 4 h 1:1 0.95:1 Contact Information MG Chemicals, 1210 Corporate Drive Burlington, Ontario, Canada L7L 5R6 Email: support@mgchemicals.com Phone: North America: +(1)800-340-0772 International: +(1) 905-331-1396 Europe: +(44)1663 362888 Uncured Properties Mixed Density Viscosity @ 25 ˚C ISO 9001:2015 Quality Management System. Burlington, Ontario, Canada SAI Global File: 004008 2.27 g/mL (A) 970 Pa·s (B) 2 000 Pa·s 25 May 2023 / Ver. 4.1 1 8329TCS Application Instructions Cure Instructions Read the product SDS and Application Guide for more detailed instructions before using this product (downloadable at www.mgchemicals.com). This product cures only at an elevated temperature, as per one of these time/temperature options: Recommended Preparation Clean the substrate with Isopropyl Alcohol, MG #824, so the surface is free of oils, dust, and other residues. Syringe 1. Twist and remove the cap from the syringe. Do not discard cap. 2. Measure 1 part by volume of A. 3. Measure 1 part by volume of B. 4. Dispense material on a mixing surface or container, and thoroughly mix parts A and B together. 5. To stop the flow, pull back on the plunger. 6. Clean nozzle to prevent contamination and material buildup. 7. Replace the cap on the syringe. Temperature Time 65 °C 2 hours 80 °C 1 hour 100 °C 20 minutes Storage and Handling Store between 16 and 27 ˚C in a dry area, away from sunlight (see SDS). To maximize shelf life, recap product firmly when not in use. Can or Jar 1. Stir each part individually to re-incorporate material that may have separated during storage. 2. Measure 0.95 part by weight of A. 3. Measure 1 part by weight of B. 4. Thoroughly mix parts A and B together. 5. Apply adhesive to the application area. Disclaimer This information is believed to be accurate. It is intended for professional end-users who have the skills required to evaluate and use the data properly. M.G. Chemicals Ltd. does not guarantee the accuracy of the data and assumes no liability in connection with damages incurred while using it. ISO 9001:2015 Quality Management System. Burlington, Ontario, Canada SAI Global File: 004008 25 May 2023 / Ver. 4.1 2