RTV 2 molding silicone rubber

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high tear strength  RTV 2 molding silicone rubber description

high tear strength RTV 2 molding silicone rubberis white or red flowing liquid with general hardness of ****0A°After curing. RTV silicone rubber is a kind elastic silicone rubber 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.  
Concrete product RTV 2 molding silicone rubber applications

 RTV 2 molding silicone rubber is primarily intended for poly resin crafts, PU crafts, PU resin crafts ,gypsum crafts ,concrete product,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.

Concrete product RTV 2 molding silicone rubber operations

If the customer wants to make large concrete productand large size molds, the mold should be made of RTV 2 molding silicone 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 demold, more curing agent is needed; contrarily, if molds requiring slower drying and demold, less curing agent is needed.

(Note: our company does not recommend you to add silicone oil. If a special soft RTV*2 silicone rubber mold or fine detailed and complex patterns products are required, 5%**0% silicone oil can be added to soften the mold for easy demold.)

Advantages of RTV 2 molding silicone rubber

l         Good for small quantity products duplication

l         Low viscosity,good tear& tensile strength

l         Best choice for manual mold making

 Frequently asked questions of RTV 2 molding silicone rubber
Why does the RTV 2 molding silicone rubber mold have few molding times?

The RTV 2 molding silicone rubbermold has few molding times is due to follwoing reasons: adding too much silicone oil which will destroy the molecular of  RTV 2 molding 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 RTV 2 molding 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 RTV 2 molding silicone rubberto make the mold for suitable products. 

 For more information pls  contactAimee: aimee*****2(at)gmail(dot)com