Dow Corning- Catalyst 4

Dow Corning 4 Catalyst can be used with a liquid or silicone rubber base to obtain durable and flexible molds. It is typically used for potting and encapsulating electrical or electronic projects and can be used as a catalyst for Dow Corning's 3110, 3112, and 3120 products.

Colour: Beige
Components: 2 part
Elongation: 3110: 175%; 3112: 130%; 3120: 120%
Flash Point: >142 °C
Full Cure Time: 3110: 20min; 3112: 20min; 3120: 30min
Hardness: 3110: 45 A; 3112: 60 A; 3120: 60 A
Mix Ratio: 200:1
Service Temperature: 3110: -55 to 200 °C; 3112: -55 to 250 °C; 3120: -55 to 300 °C
Specific Gravity: 3110: 1.14; 3112: 1.3; 3120: 1.45
Tensile Strength: 3110: 400 psi; 3112: 700 psi; 3120: 900 psi
Thermal Conductivity: 3110: 5.7 x 10^-4; 3120: 7.5 x 10^-4
Viscosity CP: 3110: 130; 3112: 280; 3110: 130
Working Time: 3110: 5min; 3112: 5min; 3120: 5min

*Actual product colours may vary from on-screen and printer representations.