Platinum cure silicone rubber is a kind of translucent liquid, generally named two-component silicone rubber with mixing in 1:1. It’s mainly suitable for tire molds making.

Advantage of platinum cure silicone rubber for tire mold

1) Non- shrinkage

2) High tensile and tear strength with high copy times

3) Exceptional fluidity and good operability (mixing ratio at 1:1)

4) High temperature resistant in 250 Centigrade

Operation instruction of platinum cure silicone rubber for tire mold

Step One: Take 100g of part A and 100g of part B and mix in 1:1 and mix the two parts 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 mixture into the frame with original mold slowly.

Shelf life for silicon rubber for mold making

8~10months, when stored in a dry & cool place under the room temperature 25.

Packing for silicon rubber for mold making

20kg/drum for part A+ 20kg/drum for part B in one set

200kg/drum for part A+ 200kg/drum for part B in one set

For more information, pls feel free to contact Miss Gloria.