Silicone Rubber Compounds for Concrete Casting, Liquid Silicone Rubber

Silicone Rubber Compounds for Concrete Casting special characteristics

For concrete castings to be stylish and stable, alkali resistance, faithful reproduction of even and uneven surfaces, and a durable end product are essential. Our RTV-2 silicone rubber moldmaking compounds provide precisely these qualities, and many others.These RTV rubber compounds allow accurate reproduction of the shape of the original. They are easy to use and are thus used widely in industrial applications, as well as by hobbyists looking to create the perfect replica.

Silicone Rubber Compounds for Concrete Casting features

Workability

Mold-releasability

Dimensional stabilityFlowability

Heat and chemical resistance

Deep-section curability

Non-exothermic 

Silicone Rubber Compounds for Concrete Casting datasheet for reference:

Model:730#

Appearance:white

Viscosity(cs):15000-17000

Hardness(A):28-32

 Tensile strength(kgf/cm)≥35-36

Elongation break(%):≥450

Retractility(%):≤0.3

Curing agent mixed rate(%):4

Operate time(min):30

Curing time(hours):4-5 

Any questions about Silicone Rubber, Leah is at your service.

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