To determine that the silica gel ball has passed the fo […]
To determine that the silica gel ball has passed the food-grade test, it must be tested in accordance with the regulations. Because it is a chemical substance, whether it has other effects on the human body requires the test data to prove everything. Food-grade silica gel balls will not dissolve harmful substances under normal conditions and high temperature conditions. The domestic standard is QS to pass, and the international standard is FDA and NSF to pass, which meets the requirements of various countries for heavy metal content EN71 and ASTM. China Rubber Handles Manufacturers
Because the food-grade silica gel ball is an inorganic polymer colloidal material made by polycondensation of silicic acid, the main component is SiO2•nH2O, and its content is more than 98%, non-toxic, odorless, stable chemical performance, and it removes caustic alkali and hydrogen fluoride under normal conditions. Except for acid, it does not react with any acid, alkali, salt, etc. Therefore, food-grade silicone balls have no side effects on the human body. Food-grade silicone balls have the advantages of high transparency, odorless, no yellowing, no blooming, etc., soft, high tear resistance, high insulation, abrasion resistance, high temperature resistance, flame retardant, aging resistance, environmental protection, and tensile resistance , Stable performance and other advantages. If the silicone ball passes the food-grade test, the product can be safely used in food machinery, electrical appliances, kitchenware, tableware and other industries.