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Detailed Description
Silicone rubber for mould making applications
Silicone rubber for mould 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 mould, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.
Silicone rubber for mould making features
Silicone rubber for mould making is white or red flowing liquid with general hardness of 22-50A°after curing. Moulding silicone rubber is a kind elastic silicone rubber mould which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength ,tear strength and elongation. Our curing agent is free charged.
Silicone rubber for mould making operations
If the customer wants to make large products and large size moulds, the mould should be made of silicone rubber with high hardness. On the contrary, if the mould with fine and precision patterns, it should be made of silicone with low hardness. The amount of the curing agent depends on the actual requirements of the customer. If moulds requiring fast drying and demould, more curing agent is needed; contrarily, if moulds requiring slower drying and demould, less curing agent is needed.
(Note: our company does not recommend you to add silicone oil. If a special soft silicone mold or fine detailed and complex patterns products are required, 5%-10% silicone oil can be added to soften the mold for easy demould.)
Frequently asked questions of moulding silicone rubber
Why does the silicone rubber mould just has few duplication times?
The silicon rubber mould just has few duplication times is due to follwoing reasons: adding too much silicone oil which will destroy the molecular of silicone rubber; making the mould for small and fine detailed products with higher hardness silicone rubber which is easy to break; making the mould for large products with soft silicone rubber which will reduce the tensile and tear strength of the mold, and the mould will have deformation. Thus, we should take the proper silicone rubber to make the mould for suitable products.
Any further information required ,please visit www(dot)szrl(dot)net, and you are also welcomed to contact me anytime by sending email to hyl(at)gdsilicon(dot)cn, or skype: shirleylq, telephone 0086-755-89948019 and the mobile 0086-13760160946. Hope to cooperate with you.
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