Tin-cure Catalyst RTV Silicone for Mouldmaking

1) Applications of Tin-cure Catalyst RTV Silicone for Mouldmaking 

Tin-cure Catalyst RTV Silicone for Mouldmaking 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, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.

2) Features of Tin-cure Catalyst RTV Silicone for Mouldmaking 

Tin Catalyst silicone rubber is white or red flowing liquid with general hardness of 22-50A after curing. Molding silicon rubber is a kind elastic silicon rubber mold which features with

resistance to deformation

high-temperature, acid-alkali and expansion

high reproduction times

good tensile strength

tear strength and elongation.

3) Operations of Tin-cure Catalyst RTV Silicone for Mouldmaking  

If the customer wants to make large products and large size molds, the mold should be made of silicon rubber with high hardness. On the contrary, if the mold with fine and precision patterns, it should be made of silicon with low hardness. The amount of the curing agent depends on the actual requirements of the customer. If molds requiring fast drying and demould, more curing agent is needed; Contrarily, if molds requiring slower drying and demould, less curing agent is needed.

4) Frequently asked questions of Tin Catalyst silicone rubber

Why does the silicone rubber mold have few molding times?
The silicone rubber mold has few molding times is due to follwoing reasons: Adding too much silicone oil which will destroy the molecular of silicone rubber; Making the mold for small and fine detailed products with higher hardness silicone rubber which is easy to break; Making the mold for large products with soft silicone rubber which will reduce the tensile and tear strength of the mold, and the mold will have deformation. Thus, we should take the proper silicone rubber to make the mold for suitable products.

Any questions about Silicone Rubber, Leah is at your service.

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