rtv silicone rubber for grc molding

silicone rubber for grc molding Application

 for gypsum sculpture reproduction,

 for duplicating resin product with fine details,

 for PU resin reproduction,

 for wax molding,

 for stone duplication ,

 for epoxy moulds,

 for pacrylic moulding,

 for reproducing polyester craft

Descriptioin of silicone rubber for grc molding

silicone rubber for grc molding is a kind of flowable liquid silicone, the quality has nothing to do with the color. 

It consists of two components. Part A is a flowable liquid silicone rubber, part B is the curing agent. Firstly, after your previous work of dealing with the original model, take some RTV-2 mold silicon rubber, add 2%-3% curing agent of the amount of silicon, and mix them evenly. Then after vacuum-pumping the mixture, you can pour it into the mold frame. The silicone mold will cured in 2-4 hours.

Instruction of silicone rubber for grc molding   

silicone rubber for grc molding are generally named as two-part room temperature sulfurated silicone rubber, which features an exceptional fluidity and good operability. When mixed with 2-3% curing agent, they can still be operated within 30 minutes, but will be formed after 2-3 hours. 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. 

Features of silicone rubber for grc molding  

(1)high tensile & tear strength
(2) Low linear shrinkage
(3)free Curing agent
(4)brushing & pouring
(5) high duplication times

Advantage of silicone rubber for grc molding:

silicone rubber for grc molding has advantage of excelenlt fluidity and good operational performance, an elastic silicone rubber mold will be obtained with resistance to deformation, high-temperature, acid and alkali and expansion, comfortable duplication times and free sample avalibale.

Any questions of silicone rubber for grc molding, please feel free to contact Cassi :

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