RTV-2 brushing silicone rubber

RTV-2 brushing  silicone rubber is mainly be used as following:

1.    RTV-2 brushing  silicone rubber  is for Decoration building mould making, including column, porch column, interior column in big size etc

2.    RTV-2 brushing  silicone rubber is used for  Unsaturatedrein crafts, epoxy resin crafts, poly resin crafts , plastic toys in big size and so on.

3.    RTV-2 brushing  silicone rubber is applicable for  Concrete decoration, garden statue ,plant, sculpture, Buddha and animal crafts in big size .

RTV-2 brushing  silicone rubber advantages :

 RTV-2 brushing  silicone rubber is an effective and inexpensive way to create multiple copies of a master prototype part when you need a spec-like material for multiple sets, in a short timeframe, for less than a traditional tool would cost.

  RTV-2 brushing Silicone molds are capable of reproducing remarkable detail, and because of the flexibility of silicone, draft angles, inserts, and undercuts are not as critical as in other molding processes. 

Features of RTV-2 brushing  silicone rubber:

1 Two part of liquidfluid: liquid white silicone and curing agent.

2 Cure atroom-temperature within 4-8 hours, but all performance will act perfectly whenit cure within 24 hours.

3 Good fluidity andexcellent operation.

4 Good resistance toweather, temperature, aging, acid..

5 Excellent tearstrength, comfortable duplication times.

How to make rtv-2 brushing silicone mold ?

For multiple piece instructions , you can use the vacuumized silicone to make molds in a brushing or pouring way.

If you want to do a multi-pieces mold in a brushing way, first ,it’s necessary to coat a layer of release agent or dusting agent on the original mold before brushing,

second , brush a layer of silicone rubber to the surface of the products ( note: it should be brushed evenly),

third , after 30 minutes spread a layer of gauze or fiber glass cloth to improve the tear strength.

finally ,coat the second layer of silicone rubber, after the second layer silicone cured, you can make

a outer mold, which can be made of plaster or resin material.

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