Silicon Rubber For Mold Making, Packaging Type : white

We are offering silicon rubber for mold making applications
1. Silicon rubber for mold making can used for poly resin crafts, pu crafts, pu resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts ,plastic toy , stationery gifts crafts industry,
2. Silicon rubber for mold making is applicable for large statue buddha, relieve ,furniture decorative materials, statues buddha, artifacts copied, building decoration materials, large-scale cement mold
3. Silicon rubber for mold making is intend for artificial fossils factory, europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.
silicon rubber for mold making features
silicon rubber for mold making is white flowing liquid with general hardness of 22-50a°after curing with features ------
(1) high tensile & tear strength
(2) high duplication times
(3) low linear shrinkage
(4) resistance to high-temperature
(5) low shrinkage and non-deformation
(6)resistance to acid-alkali and expansion
silicon rubber for mold making operation instructions
step one: take 100g of part a and add 2g of part b and mix the silicone rubber and curing agent 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: brushing cast & perfusion molding operation
shelf life for silicon rubber for mold making
10~12months, when stored in a dry & cool place under the room temperature 25.
packing for silicon rubber for mold making
1kg bottle , 5 kgdrum vacuumed packing, 25kgsdrum vacuumed packing,200 kgdrum.