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Description of platinum cured silicone rubber
Platinum cure silicone rubber is a kind of translucent liquid, generally named two-components silicone rubber with mixing in 1:1 .It is 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
, 200 kg/drum for part A+ 200kg/drum for part B in one set
Need any help on silicone rubber, please feel free to contact Ms Kitty:
Tel:86-755-89212369
Mob:86-18938867593
e-mail: hyjz(at)szrl(dot)net
Skype:kity-467707861
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