Food grade silica gel is made of silicic acid polycondensation of inorganic polymer colloidal material, the main component is SiO2 · nH2O, its content in more than 98%, non-toxic and tasteless, chemical stability, Food Grade Silicone Rubber in addition to normal caustic and hydrofluoric acid , And does not react with any acid and alkali salt. Because it is a colloidal structure, it has many micropores and a large specific surface area. Edible silicone pore size of about 8-10nm, the specific surface area of 300-500m2 / g, and the surface of hydrophilic, Food Grade Silicone Rubber water has a strong absorption capacity, in the case of high humidity water up to its own weight of 80% -100% The So the food grade of silica gel can be used as food, pharmaceutical topical desiccant. Food Grade Silicone Rubber As the edible silica gel is refined and sterilized, and food and pharmaceutical products can be mixed after the need to directly ensure the dry food and food with food, and the human body without any side effects
Food grade silica gel composition and performance profile
1. Non-toxic, odorless, transparent, non-yellowing;
2. soft, flexible, resistant to kink without deformation;
3. No cracking, long life, cold and high temperature;
4. Has a higher tear strength and superior electrical performance;
It has a high transparency, tasteless, not yellow, not spray cream, etc., in particular, to solve the black hose spray cream, blue products fade problems, soft, high tear, high insulation, wear resistance, high temperature, Retardant, anti-aging, environmental protection, Food Grade Silicone Rubber tensile type, stable performance.
Food grade silicone advantages:
1, with higher tear strength and superior electrical performance
2, non-toxic, odorless, high transparency, no yellowing
3, no cracking, long life, cold and high temperature
4, soft, flexible, resistant kink is not deformed
Food grade silicone is mainly used for water heater, bread machine, disinfection cabinet, drinking fountains, kettle, iron, rice cooker, frying pan, pulp machine, gas appliance and other mechanical products, machinery, electrical appliances, electrical and other industries. Such as: drinking fountains, coffee pots, Food Grade Silicone Rubber beauty salons and lighting products, protective clothing; fire silicone tube: a fire-resistant, high pressure, high temperature and environmental protection and so on. Mainly used for food mold, chocolate mold, candy mold, precision casting, and carbon fiber composite materials, food cake mold, craft ceramics, printing, human body cloning, household appliances, lighting products, Food Grade Silicone Rubber silica gel ice lattice, silicone pacifier.