Silica gel is a thermosetting elastomer, has the advantages of safety and non-toxic, insoluble in water and any solvent, non-toxic and tasteless, stable chemical properties, in addition to strong alkali, hydrofluoric acid does not react with any substance, high adsorption performance, good thermal stability, chemical stability, widely used in adult products, food products.
TPE is a thermoplastic elastomer with environmental protection, non-toxic, easy coloring, smooth and soft feel, hardness range 0A-120A, simple processing, no need for vulcanization processing, can be recycled, reduce costs. Can be coated with PP, PE, PC, PS, ABS and other plastic materials bonding (secondary injection molding), can also be molded separately.