Master Bond - Supreme 10HTS High Purity Silver Conductive Epoxy Adhesive/Sealant Performance up to 400°F Meets NASA Outgassing Specifications - Master Bond - #1

Master Bond Polymer System Supreme 10HT/S represents a breakthrough in conductive epoxy technology, featuring a combination of high performance properties including both high shear and high peel strengths, low resistance, and exceptionally easy processing. This one component (no mix) high purity silver conductive system is formulated to cure at elevated temperatures, e.g. 45 minutes at 275°F -300°F (135°C to 150°C) or 1 hour at 250°F (120°C). Minimum curing temperature is 250°F (120°C). Tensile shear strengths in excess of 1200 psi and T-peel strengths in excess of 5 pli are readily obtained. Supreme 10HT/S produces its high performance bonds for service over the wide temperature range of 4°K to 400°F (205°C), making it suitable for use in cryogenic applications. It offers superior resistance to high impact, thermal shock, vibration and stress fatigue cracking while maintaining the moisture, creep, corrosion and thermal resistance typical of

epoxy resin adhesives. Supreme 10HT/S can be applied without sagging or dripping even on vertical surfaces. It is 100% reactive and does not contain any diluents or solvents, although it can be made thinner by adding 5 to 10% of acetone or xylene by weight.

Supreme 10HT/S forms tough, low resistance bonds that are resistant to many chemicals including water, oil, fuels and most organic solvents. The excellent electrical conductivity is fully retained even upon severe thermal cycling. Adhesion to metals, glass, ceramics, vulcanized rubbers and many plastics is superb. The cured system is also a superior thermal conductor. Supreme 10HT/S offers the convenience of a heat cure with no mixing prior to use. It cures to form high performance bonds that are well suited for difficult applications in the aerospace, electronic, electrical, computer, metalworking, appliance, automotive and chemical industries.

• Single component system; no mixing needed prior to use.

• Easy application; contact pressure only required during heat cure; adhesive spreads evenly and smoothly; no drip application feature.

• Versatile cure schedules; 45 minutes at 275-300°F (135-150°C), 1 hour at 250°F (120°C); minimum cure temperature is 250°F (120°C)

• High shear and peel strength to a wide variety of materials.

• Service temperature range is 4°K to 400°F (205°C).

• Good electrical conductive properties; Exceptionally low resistance; High purity silver.

• Superior resistance to thermal shock, impact and stress cracking, outstanding heat and chemical resistance.

• Superior durability and dimensional stability.

• Passes NASA Outgassing test.

Solids content, %...........................................................................................................................100

Viscosity, 75°F..................................................................................................................Thick Paste

Color..................................................................................................................................Silver Gray

Volume resistivity, 75°F, ohm-cm...........................................................................................<0.0002

Tensile shear, aluminum, 75°F, psi...........................................................................................>1200

T-peel, aluminum to aluminum, 75°F, pli.........................................................................................>5

Cure schedule, 275-300°F (135-150°C)...........................................................................45 minutes

Thermal conductivity, 75°F.................................................................................>11 BTU-in/ft² «hr«°F

Service temperature range ...............................................................................4°K to 400°F (205°C)

Shelf life at 75°F, Glass jars................................................3 months minimum, 6 months maximum

Plastic syringes.......................................................................................3 months maximum

Adhesives, Sealants & Coatings • 154 Hobart Street • Hackensack, NJ 07601-3922 • Tel: 201-343-8983

Internet Address: http://www.masterbond.com - 1 -