Product Description:
RTVS 42 CURTIS II is a low viscosity, silicone-epoxy copolymer designed to withstand severe thermal shock, provide low moisture absorption, and offer excellent dielectric insulation. It is UL 94V-0 certified (file # E86165).
This compound contains silane adhesion promoters, ensuring strong bonding to most metals and plastics. Its unique chemistry combines the low-temperature performance of silicones with the excellent encapsulating properties of epoxies.
Key Features:
- Low viscosity
- Withstands severe thermal shock
- Low moisture absorption
- Excellent dielectric insulation
- Strong bonding to metals and plastics
Ideal For:
- Thermal shock applications
- Moisture-sensitive environments
- Electrical insulation needs
Part A | Part B | ||
COLOR, VISUAL | Black | Amber | |
VISCOSITY, cps | 18,000 | 125 | ASTM D 1084 |
VISCOSITY, mixed | 16,000 | ||
SPECIFIC GRAVITY | 1.43 | 1.02 | |
MIX RATIO (by weight) | 100:4.8 | ||
MIX RATIO (by volume) | 100:7 | ||
POT LIFE @ 25ºC, minutes | < 2 | ||
SHELF LIFE @ 25ºC, months | 9 |