Rubber & Products

DESCRIPTION OF SILICONE RUBBER FOR CEMENT CASTING：
It is a kinds of Two-parts silicone, part A is flowable liquid silicon, part B is curing agent/catalyst ,which gets cured at room temperature 25℃ within 3-6 hours or heating curing.This product is perfect for cement,concrete stone, GRC and GFRC products’ mold making,such as the flower pot,fountain,Polyurethane Wood Imitation,Reinforced Plastic,Garden Decorations,fiberglass product and other decoration industries.

FEATURES OF SILICONE RUBBER FOR CEMENT CASTING:
1.High duplication times and no deformation
2.Excellent tear strength and tensile strength.
3.Good fluidity and good operability and good for both pouring method and pouring method.
4.Excellent flexibility and it is easy to demould.
5.It gets cured at room temperature 25℃ within 3-6 hours.
6.Suitable hardness from 30 to 40 Share A

OPERATION OF SILICONE RUBBER FOR CEMENT CASTING:
Step 1:Prepare the original mold
Weigh silicone&curing agent according to the mix ratio recommended,than remember to stir silicone & curing agent evenly,otherwise the silicon rubber will be partly solidified and bring problems in your final operation. Whats more, the finished molds will meet a short life.

Step 2:Vacuum pumping
Without exception, this step takes less than 10 minutes. Otherwise, it will cause cross linking reaction, and no more further steps will be available.

Step 3:Pouring casting or Brush operation
Step 4:After 3-5 hours later,demoulding the silicone mold,It will be better to use the mould after 24 hours.


For more information, welcome to contact Lilian:
Phone: 86-13617490457
E-mail: lilian(at)xrsil(dot)com
Skype: 985280853(at)qq(dot)com
Company: XINRUN GROUP LIMITED
Factory address:No.2,Zhouliao Road, Langzhou Industrial Zone,Changping, Dongguan, Guangdong, China