RTV 2 Silicone Rubber Make Molds for Gypsum Casting

1.Mainly application of  RTV 2 silicone rubber

RTV 2 silicone rubber is a two part silicone rubber and curing with tin catalyst. As with a low viscosity,high tear strength and excellent duplication times,it's widely used for making garden statue mold,stone mold,concrete statue mold,baluster mold,statue mold,grc moulding,decorative plaster molds,candle molds and so on.

2.Features of RTV 2 Silicone Rubber Make Molds for Gypsum Casting

Good cut-growth resistance
High durometer hardness
Low shrinkage
Easy release
Room temperature cure within 24 hours
Heat-accelerable cure 

Long mold life
Highly detailed reproductions
Simplified handling

3.Technical datasheets of  RTV 2 silicone rubber 625#

 Model:625#

Appearance:white/red

Viscosity(cs):15000-17000

Hardness(A):25

Tensile strength(kgf/cm)≥35-36

Elongation break(%):≥450

Retractility(%):≤0.3

Operate time(min):30

Curing time(hours):2-4

Mixing proportion of curing agent:4%

Shelf life of  RTV 2 silicone rubber

Twelve(12) months from date of shipment when stored at 25⁰C in the original  sealed packages.

Package style of RTV 2 silicone rubber

Packed in clean 25kg/pail, 200kg/pail.

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

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