Sell RTV Silicone rubber HY638 for concrete casting

Usage:
RTV Silicone rubber HY638 is most suitable for concrete castings, cement statue, concrete pavers, GRC cement products, etc. with the advantages of good tensile strength, high tear strength, high temperature resistance, high duplication times and repeated use, etc.
It is suitable for large products with detailed pattern, which is difficult to demould.
This silicone rubber is one of the products with the highest use level in the production of concrete castings and the shrinkage is up to 0.2%.

Description: 　　
RTV-2 molding silicon rubber and silicone rubber are general called two-component room temperature vulcanization silicone rubber with excellent fluidity and good operational performance.
Add curing agent of 2%~5% at the room temperature, the silicone rubber is still operational within 30 minutes, and in 2-3 hours, an elastic silicon mold will be obtained with resistance to deformation, high-temperature, acid and alkali and expansion.

Any further information pls feel free to contact with Ms Alice ( Sales manager)
Shenzhen Hong Ye Jie Technology Co., Ltd.