RTV Silicone Rubber for Sculpture Mold

Product Description

RTV silicone rubber for sculpture mold 
1. RTV Silicone Rubber 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. RTV Silicone Rubber is applicable for large statue Buddha, relievo furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, 
3. RTV Silicone Rubber is intend for artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on. 

Feature of RTV silicone rubber for sculpture mold 
RTV silicone rubber for sculpture mold is flowing liquid with general hardness of 22-50 A ° After curing with features: 
1)low shrinkage 
2)good operation 
3)high tearand tensile strength 
4)curing agent free 
5)easy de-mold 
6)high reproductiontimes 
7)resistance to deformation and high-temperature, acid-alkali 

Operations of RTV silicone rubber for sculpture mold 
If customers want to make large products and large size moulds, the mouldshould be made of silicone rubber with high hardness. On the contrary, if themould with fine and precision patterns, it should be made of silicone with lowhardness. The amount of the curing agent depends on the actual requirements ofthe customer. If mould requiring fast drying and demould, more curing is needed. 

(Note: Our company does not recommend you to add silicon oil. If a specialsoft silicom mould or fine detailed and complex patterns products are required, 5% - 10% silicon oil could be added to soften the mould for easy demould. ) 
During operate the three impotant thing to pay attention: 
1. Weigh theliquid silicone rubber and curing agent exatly. 
2. Stir theliquid silcone rubber and curing agent evenly. 
3. We shouldchoose the right hardness to making diffirent size of product mold.