[Offer to Sell] liquid silicone rubber |
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| liquid silicone rubber for gypsum products molding Application of liquid ( RTV-2) silicone rubber for gypsum products molding Liquid ( RTV-2) silicone rubber for gypsum products molding is mainly applicable to gypsum products, plaster,resin, cements mold is good for casting Plasters, Cements and resin, toy craftworks, gifts and stationery, large statues, duplication of cultural relics mold making, etc. Description of liquid silicone rubber for gypsum products molding liquid ( RTV-2) silicone rubber for gypsum products molding is flowing liquid with consistant quality in whatever color. It consists of two components, wherein component A is silicone rubber, and component B is curing agent or vulcanizing agent. Firstly process and prepare the model mold or the product to be duplicated, take certain amount of the silicone rubber, add 2-3% curing agent, and mix evenly for use. One mold pair can be solidified and formed in 2-3 hours. The formed mold can be used repeatedly without deformation and water shrinkage and with high temperature resistance, thereby providing fast duplication of the product with a product shrinkage 2. The 618 manual mold silicon is mainly applicable to manual molds and small number of product duplication. Operation Instruction of liquid silicone rubber for gypsum products molding 1. liquid ( RTV-2) silicone rubber for gypsum products molding is applied to small products or products with fine patterns. The mold for the fine detailed and small products should be made of soft silicon to protect the products from easy breaking when demoulding. 2. If large product duplication or fabrication, the mold should be made of higher hardness silicone rubber so that the products made will not deform. Specification of liquid ( RTV-2) silicone rubber for gypsum products molding Item No Appearance Hardness (A°) Viscosity (CS) Tensile-strength ( kgf /cm2 ) Tear-strength (kgf /cm2 ) Elongation-break(%) Operating time (mins 25 0C ) Curing time(hours 25 0C) Mixing proportion of curing agent (%) Application(most for resin,candle, gypsum and cement product to make moulds) 630# white 30±2 24000±3000 ≥43 ≥29 ≥410 30-45 6-8 4% Most suitable for medium and large sized product by brushing method 625# White 25±2 18000±2000 ≥39 ≥25 ≥425 30-45 6-8 4% Any more information required of liquid ( RTV-2) silicone rubber for gypsum proucts molding , please fell free to contact Aimee: aimee055722(at)gmail(dot)com Tel: 0086-755-89948006 Mobile: 0086-18938867521 Fax: 0086-755-89948030 |
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