Detailed Product Description
Liquid silicone rubber for mold making applications:
Liquid silicone rubber for mold making is primarily intended for poly resin crafts,PU crafts,PU resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts ,plastic toy , stationery gifts crafts industry, a large statue Buddha, relievo furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory and so on.
Liquid silicone rubber for mold making features:
Liquid silicone rubber for mold making is white or red flowing liquid with general hardness of 22-50A after curing.
Liquid silicone rubber for mold making is a kind elastic silicon rubber mold which features as below:
resistance to deformation,
high-temperature resistance
acid-alkali resistance
expansion as well as high reproduction times,
good tensile strength ,
Strong Tear strength
Good elongation
Low shrinkage
Long shelf time which can reach at least 1 years
Liquid silicone rubber for mold making operations:
Step One: Take 100g of part A and add 2g of part B and mix the Liquid silicone rubber for mold making and curing agent evenly.
Step Two: vacuum pumping
Note:Without exception, this step takes less than 10 minutes. Otherwise, The mixture of silicone rubber will cause , and no more further steps will be available.That`s a waste of liquid mould silicone rubber.
Step Three: Brushing cast & Perfusion Molding operation( further detail operation steps you want to know,pls do not hesitate to contact us!)
FAQ of liquid silicone rubber for mold making :
1.Why is the appearance of the finished mold striate and unsmooth?
t is because the appearance of the product or the model itself is not perfect, and it has not been polished before the further operation. So when you make silicon molds, firstly you should polish the product, spray the Liquid silicone rubber for mold making mold spray evenly on the product. In this case, the problem can be avoided.
- Why does the silicone mold get burnt out?
This consequence happens only because you have left out the important notes when using unsaturated resin materials to produce your products. The unsaturated resin produces great heat when added the curing agent. So you must demould the product within 3 minutes to avoid this problem.
