This product is a rubber used in the manufacture of silicone rubber molds. It is generally called two-component vulcanized silicone rubber, which has excellent fluidity and good handling properties. The 2% curing agent is added at room temperature, and the silicone rubber can be used in 30 minutes. In 4-6 hours, it will have an elastic silicon mold resistant to deformation, high temperature resistance, acid and alkali resistance. This silicone rubber is mainly used for the replication of molds and precision molds for polyethylene crafts, resin crafts, lighting, candles, etc.
Quick Details
Place of Origin: Guangdong, China (Mainland)
Brand Name: RXD
Model Number: RTV1515
Appearance: Translucent
Viscosity(Mpa.s): 4000±2000
Hardness(Shore A): 15±2
Mixing Ratio: 1:1
Tensile Strength(Mpa): ≥4.0 MPa
Elongation break(%): >450%
Linear Shrinkage(%): ≤0.1%
Tear Strength(KN/M): ≥30.6 N/mm
Pot life time: 30-45 mins
Cured time(25 ℃): 6-8 hours