How to choose the hardness of liquid silicone
0-20 degree hardness application range

0 degree use: It can be used for making molds of food-grade hard-to-release ultra-soft silicone molds; the production of artificial prosthesis products, such as masks, penis, sex products, silicone skins; the production of soft gasket products;

5 degree use: Can be used for making molds of food-grade hard-to-release super soft silicone molds; making of handmade soap and candle silicone molds; making of artificial prosthetic products, such as masks, penis, sex products, silicone skins; soft pad Production of finished films

10 degree use: Can be used for making soft silicone molds; making hand-made soap and candle silicone molds; making artificial dummy products, such as silicone hands, feet, masks, penis, sex products, silicone skins; soft gaskets Production of finished products;

15 degrees use: can be used for making soft silicone molds; making hand-made soap and candle silicone molds; making artificial dummy products, such as silicone hands, feet, masks, penis, sex products, silicone skins; soft gasket Production of finished products;

20 degrees use: can be used for food-grade candy chocolate typesetting molds or single manufacturing; epoxy resin, polyester resin, polystyrene, vinyl plastic, paraffin and other materials; small cement components, cultural stones, concrete, plaster And other product mold manufacturing; 3D printed model flip mold making, candle handmade soap filling mold making; waterproof and moisture-proof potting applications requiring mechanical properties

25-60 degree hardness application range

25 degrees use: can be used for food-grade candy chocolate typesetting molds or individual manufacturing; epoxy resin, polyester resin, polystyrene, vinyl plastic, paraffin and other materials; molds; small and medium-sized cement components, cultural stones, concrete, Manufacturing of molds for gypsum and other products; making of 3D printed models, making of handmade soap filling molds for candles; waterproof, moisture-proof, shock-proof filling and filling applications that require mechanical properties;

30 degrees use: It can be used for the manufacture of precision molds such as metal crafts, alloy cars, etc .; the molding of epoxy resin, polyester resin, polystyrene, vinyl plastic, paraffin and other materials; large cement components, cultural stones, concrete, plaster And other product mold manufacturing; high-precision hand-made model design and rapid prototyping design; applied to vacuum bag compound mold spraying

40 degrees use: It can be used for the manufacture of precision molds such as metal crafts, alloy vehicles, and the protection of jigs; the molding of epoxy resin, polyester resin, polystyrene, vinyl plastic, paraffin and other materials; large cement components, culture Manufacture of molds for stone, concrete, gypsum and other products; design and manufacture of high-precision hand-made models; rapid prototyping design; production of silicone molds for lost-wax casting process; reference production of product measurement;

50-60 degrees Uses: It can be used for the manufacture of precision molds for metal crafts, alloy vehicles and the protection of jigs; the molding of epoxy resin, polyester resin, polystyrene, vinyl plastic, paraffin and other materials; large cement components , Cultural stone, concrete, gypsum and other product mold manufacturing; high-precision hand-made model design and production, rapid prototyping design; product measurement reference production;

The hardness described above is only for the most extensive use. If it is used for special purposes, it needs to be understood before use.