How to choose the hardness of liquid silicone
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Hardness application range of 0-20 degrees
0 degree use: can be used for the filling and making of super-soft silicone molds that are difficult to release from food products; the production of simulated prosthetic products, such as masks, penises, sexual products, and silicone skins; the production of soft gasket products;
5th degree use: can be used for the filling and making of super soft silicone molds that are difficult to release for food; the making of silicone molds for handmade soaps and candles; the making of simulated prosthetic products, such as masks, penises, sexual products, silicone skins; soft cushions Production of finished products
10 degree usage: can be used for the filling of soft silicone molds; the production of silicone molds for handmade soaps and candles; the production of simulated prosthetic products, such as silicone hands, feet, masks, penises, sexual products, silicone skin; soft gaskets production of finished products;
15 degree usage: can be used for the filling of soft silicone molds; the production of silicone molds for handmade soaps and candles; the production of simulated prosthetic products, such as silicone hands, feet, masks, penises, sexual products, silicone skin; soft gaskets production of finished products;
20 degree use: can be used for food-grade candy and chocolate typesetting molds or individual manufacturing; mold making of epoxy resin, polyester resin, polystyrene, vinyl plastic, paraffin and other materials; small cement components, cultural stone, concrete, gypsum Mold manufacturing for other products; mold making for 3D printing models, making candle handmade soap molds; waterproof and moisture-proof potting applications that require mechanical properties
Hardness application range of 25-60 degrees
25 degree use: can be used for food-grade candy chocolate typesetting molds or individual manufacturing; molding of epoxy resin, polyester resin, polystyrene, vinyl plastic, paraffin and other materials; small and medium-sized cement components, cultural stones, concrete, Mold manufacturing for gypsum and other products; mold making for 3D printing models, candle handmade soap mold making; waterproof, moisture-proof, earthquake-proof potting and filling applications that require mechanical properties;
30 degree use: can be used for precision mold manufacturing of metal crafts, alloy vehicles, etc.; mold making of epoxy resin, polyester resin, polystyrene, vinyl plastic, paraffin and other materials; large cement components, cultural stone, concrete, gypsum Mold manufacturing for other products; design and production of high-precision hand models, rapid prototyping design; used in vacuum bag replica mold spraying production
40 degree use: can be used for precision mold manufacturing of metal crafts, alloy vehicles, etc., as well as the protection of fixtures; molding of epoxy resin, polyester resin, polystyrene, vinyl plastic, paraffin and other materials; large cement components, culture Mold manufacturing for stone, concrete, gypsum and other products; design and production of high-precision hand models, rapid prototyping design; silicone mold production for lost wax casting process; production of product measurement reference;
50-60 degree use: can be used for precision mold manufacturing of metal crafts, alloy vehicles, etc., as well as the protection of fixtures; molding of epoxy resin, polyester resin, polystyrene, vinyl plastic, paraffin and other materials; large cement components Mold manufacturing of cultural stones, concrete, gypsum and other products; design and production of high-precision hand models, rapid prototyping design; measurement reference production of products;
The hardness described above is only for the widest range of uses. If it is used for special purposes, you need to understand it clearly before using it;