RTV Silicone rubber For plastic/gypsum mold

 Any further imformation requried,pls feel free to Berry Huang,call 0086-755-89948019 and the mobile 0086-13418479937

It is due to product or model to be molded should hasn't been sanded or polished . If the mold or product is not sanded or polished, the mold made of whatever quality silicone rubber will not be good and smooth enough since the mold or the product itself is not smooth or perfect. Another case is that uneven brushing of the release agent will also bring about unsmoothness of the mold.

      Why does the mold made of silicone rubber  have an unsmooth surface with tracks and strips on it?

[4]Frequently  asked questions of silicone rubber.

      With resistance to deformation, high temperature, acid and alkali, and expansion, silicon flexible molds are used for mold duplication and delicate mold making for poli  crafts, resin crafts lighting and candle crafts.

     When mixed with 2-3% curing agent, they can still be operated within 30 minutes, but will be formed after 2-3 hours.

     RTV molding silicone rubber are generally named as two-part room temperature sulfurated silicone rubber, which features an exceptional fluidity and good operability.

[3]instruction of  RTV silicone rubber for plastic/gypsum :

RTV molding silicone rubber is generally named two -component room temperature vulcanization silicone rubber, a kind elastic silicone rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion.

[2] features of RTV molding silicone rubber for plastic/gypsum  :

RTV molding silicone rubber  is mainly applicable to make the silicone mould for cultural relic duplication,architectural decoration, resin crafts, lighting ornaments, candles, statues, model design, product exploitation, etc.

[1] application of RTV molding silicone rubber for plastic/gypsum 

RTV Silicone Rubber for plastic/gypsum molding making. At 18-30 shore A hardness values, long lasting, large reproduction times