... , artSilica gel (Silica gel, Silica) alias: silicone rubber is a kind of highly active adsorption material, belong to amorphous material ... are silica, stable chemical properties, combustion. Silica gel is a kind of amorphous silica, should be controlled plant dust content ... food contact and suction mouth, if produce poisoning shall immediately find a doctor's treatment. Silica gel in use process for ...