Manual mold silicone rubber

Product Description

Manual mold silicone rubberfeatures description

The manual mold silicon rubber features with the resistance to deformation, good tensile strength as well as low shrinkage, and time of reproduction determined on the basis of customers.

Manual mold silicone rubberoperations

 Firstly process and prepare the model mold or the product to be duplicated, take certain amount of the silicon rubber, add 2% to 3% solid curing agent, and mix evenly and they are ready for use. One pair of mold can be solidified and formed in 2 to 3 hours.

Frequently asked questions for Manual mold silicone rubber

What should we do when the air bubbles appeared in the process of mold making ?

To handle this situation depends on different cases. Under the condition of an available vacuum pumping machine, mix the silicon rubber and curing agent evenly and then take it to vacuum chamber to deair . If without a vacuum pumping machine, reduce the amount of the curing agent properly. For example, change the mixing ratio of the silicon rubber and the curing agent from former 4% to 1%*2%. In this way, the pre- crosslinking time of silicon rubber will slow down, so the air in the mold will be eliminated gradually to reduce the air bubbles.

For get further information about our silicone product, PLS contact with Mr Brook:

HOTMAIL: brook(dot)zhou*2(at)Hotmail(dot)com

E-mail: hyjw(at)szrl(dot)net