Henkel Loctite STYCAST 4640 Silicone White is is a low density, RTV condensation curing, silicone rubber syntactic foam that is used for sealing, airborne potting, and caulking applications. It offers flexibility, good dielectric properties, and high temperature resistance. 1 lb Can.
Typical Use: | STYCAST 4640 is designed for airborne potting, sealing or caulking applications which require low weight and excellent dielectric properties. |
Brand: | STYCAST |
Chemical Composition: | Silicone |
Color: | White |
Components: | 2 part |
Cure System: | Room Temperature/Heat |
Cure Time: | 16 to 24h @ 25 °C; 2 to 4h @ 65 °C |
Dielectric Strength: | 250 V/mil |
Elongation: | 135% |
Flash Point: | >93.3 °C |
Hardness: | 70 A |
Service Temperature: | -65 to 260 °C |
Specific Gravity: | 0.75 |
Tensile Strength: | 200 psi |
Viscosity: | 45,000 |
Volume Resistivity: | >1 x 10^14 ohm-cm |
Working Time: | 60min |