GI-1110 Translucent Gallon Kit

GI-1110 is a high tear strength, tin-catalyzed RTV-2 silicone rubber, which was designed for casting polyester parts. GI-1110 is especially good for molds with deep undercuts and for molds that require flexing for part removal. GI-1110 is not sensitive to inhibition, meaning it will cure at room temperature over virtually any surface. It is easy to mix and de-air, and will cure with only a slight degree of shrinkage. The speed at which the rubber hardens can be accelerated with special activators. Condensation cure two-component silicone rubbers are excellent for most general mold making and prototype applications. They are excellent for casting waxes, gypsum, epoxies and other plastics. GI-1110 is extremely useful for those applications where superior elongation and low durometer are required.

Typical Properties
Uncatalyzed Compound
Color Base: Off-white Activator: Clear
Viscosity (cps) Base: 15,000-25,000 Activator: 300-400
Mixing Ratio (B/A) By weight: 100 / 10 By volume: 100 / 10.9
Viscosity (cps) Mixed: 7,000-15,000
Working Time 1 to 2 hours
Cure Time 16-18 hours
Shelf Life 6 months

Vulcanized (cured) Properties (7 days @ 70° F / 50% relative humidity)
Shore A Hardness (±4) One day: 5 7 Days: 10
Tear Resistance (ASTM D624) 75 ± 10 ppi
Tensile Strength (ASTM D412) 275 ± 25 psi
Elongation (ASTM D412) 450 ± 25 %
Service Temperature (° F) -60 to 340
Shrinkage 0.10 %
Specific Gravity 1.08
Coverage (in3 / lb) 25.6
Dielectric Strength (volts/mil) n.a.
Dielectric Constant (@ 100 HZ) n.a.
Dissipation Factor (@ 100 HZ) n.a.
Volume Resistivity (ohms/cm) n.a

SDS