RTV 2 Liquid Silicone Rubber is a type of Room Temperature Vulcanization Silicone rubber, contains two parts, Part A is silicone rubber, and Part B is cure agent / catalyst, when the part A and part B mix evenly at the ratio of 100:2, the silicone rubber will be cured.RTV 2 Liquid Silicone Rubber can be used for all types of products molds making, such as : Gypsum / plaster. Cement, Artificail Stone, GRC, GFRC, GRC,Tires ,PU ,Resin ,Soap ,Candle etc, for all size from small to few meters .
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Normally, different size
of silicone mold should be select according to different product's features.
For example :
* For products size (
within 20 cm ) :
With fine designs, soft silicone is suitable,
suggest 10-20 shore A.
* For products size ( 20cm-80cm
) :
With fine designs, suggest 20-25 shore A.
With simple designs, suggest 25-30 shore A.
* For products size ( 80cm-150cm
) :
With fine designs, suggest
25 shore A.
With simple designs, suggest 30-35 shore A.
* For products size ( more than 150cm
) :
With fine designs, suggest 25-28 shore A.
With simple designs, suggest 35-40 shore A.