Liquid RTV silicone rubber for concrete mold

Liquid RTV silicone rubber for concrete mold is mainly used for concrete statue, concrete veneer, concrete paving, concrete fountain, faux stone, man-made stone and all kinds of concrete products.

Liquid RTV silicone rubber for concrete mold features

Liquid RTV silicone rubber for concrete mold is white flowing liquid with general hardness of 22-50A°after curing with features

(1) High tensile & tear strength 

(2) High duplication times

(3) Low linear shrinkage 

(4) Resistance to high-temperature

(5) Low shrinkage and non-deformation

(6) Resistance to acid-alkali and expansion

Liquid RTV silicone rubber for concrete mold operation instructions

Step One: Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.

Step Two: vacuum pumping

Without exception, this step takes less than 10 minutes.

Note: The time for vacuum-pumping should be less than 3-5 minutes. Otherwise, once the silicone rubber has cross-link reaction during vacuum pumping process, it will not be operated.

Step Three: Pouring the vacuumed silicone mixture into the frame with original concrete mold.

Shelf life for liquid RTV silicone rubber for concrete mold

10~12months, when stored in a dry & cool place under the room temperature 25.

Packing for liquid RTV silicone rubber for concrete mold

1kg/ bottle, 5 kg/drum vacuumed packing, 25kgs/drum vacuumed packing, 200 kg/drum

For more information, please feel free to contact Ms. Susie