Dow DOWSIL™ 90-006-2 RF Aerospace Sealant is a two component, room temperature curing, silicone elastomer that is used for bonding to primed surfaces such as glass, metals, polyester, epoxies, cured silicone rubber, and silicone resin laminates. It offers short working times, high viscosity and performance. 10:1 mix ratio by weight. 453 g Kit.
Typical Use: | Primarily used as a thermal barrier, insulative coating and pressurization sealant for moderate heat flux environments. |
Brand: | DOWSIL |
Color: | Base: Red; Catalyst: Green |
Components: | 2 part |
Elongation: | 130% @ break |
Flash Point: | Catalyst: >101.1 °C |
Hardness: | 48 A |
Mix Ratio: | 10:1 by weight |
Peel Strength: | 5 ppi |
Specific Gravity: | Base: 1.45 @ 25 °C; Catalyst: 1.1 @ 25 °C |
Tack Free Time: | 2h |
Tensile Strength: | 600 psi |
Viscosity: | 1,200,000 @ 25 °C |
Working Time: | 2h @ 25 °C |