Mould Making Silicone Rubber For Resin Castings

Mould Making Silicone Rubber For Resin Castings are two-component, condensation-cure, tin-catalyzed, very high tear strength, flexible mold compounds. A tough, knotty tear strength making them especially valuable to the mold making industry.

Applications of Mould Making Silicone Rubber for Resin Castings

Mould making silicone rubber for resin casting , RTV-2 mold making rubbers are suited for reproduction of cement molding, concrete stones, artificial stones, plaster molding, figures, art objects, decoration molding, GRC products, gypsum products, resin products, PU molds. Etc.

Properties of Mould Making Silicone Rubber for Resin Castings
Item no. : RTV2020
Color: white
Viscosity: 22000A 2000a cps
Hardness: 18-20 A
Mix ratio: 100:2
Pot life: 30-40 mins
Tensile strength: 3.9 Mpa
Elongation: 550%
Tear Strength: 25 N/mm
Shrinkage: 0.2%
Curing time: 4-6 hrs

Features of Mould Making Silicone Rubber for Resin Castings :
Room temperature cured
Easy release properties
Very high tear strength
Good chemical resistance

Package of RTV-2 molding silicone rubber
Part A base silicone: 20kg/drum, 25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 800g/bottle, 1kg/bottle and 10kg/bottle