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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? mainly suitable for tire molds making .
Advantage of platinum cure silicone rubber for tire mold
a.Non-shrinkage
b. high tensile and tear strength with high copy times
c. exceptional fluidity and good operability (mixing ratio at 1:1 )
e. 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 part 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? 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 silicone rubber for mold making
8~10months, when stored in a dry & cool place under the room temperature 25.
Packing for silicone 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
Contact Ms Mandy for more information :
hyjd(at)szrl.(dot)net , skype hyjmandy.tom.com or call 0086-18938861892
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