General purpose silicone mold making rubber recommended for high temperature applications.
Dow Corning / XIAMETER RTV3120 Typical Properities:
- Color Red
- Dielectric Constant at 100 Hz = 3.72
- Dielectric Constant at 100 kHz = 3.7
- Dielectric Strength = 418 volts per mil v/mil
- Dissipation Factor at 100 Hz = 0.0103
- Dissipation Factor at 100 kHz = 0.003
- Durometer - Shore A = 56 Shore A
- Dynamic Viscosity = 28000 Centipoise
- Elongation = 128 %
- Service Temperature High = 300 Deg C
- Service Temperature Low = -55 Deg C
- Specific Gravity @ 25C = 1.45
- Tear Strength < 40 ppi
- Tensile Strength = 582 psi
- Volume Resistivity = 3.46e+014 ohm-centimeters
- Volumetric CTE = 0.00104 cc/cc/Deg C