BELSIL® TMS 803 is the co-hydrolysis product of tetraalkoxysilane (Q unit) and trimethylethoxysilane (M unit). The chemical structure of BELSIL® TMS 803 can be seen as a three-dimensional network of polysilic acid units, which are endblocked with trimethylsilyl groups.

BELSIL® PF 22 is this highly cross-linked silicone resin is primarily used for its film-forming attributes.BELSIL® PMS MK POWDER provides improved water-resistance and is a processing aid in pigment grinding and pressedpowder applications. It prevents agglomeration and maintains free-flowing characteristics in loose-powder products as well, which is beneficial in powder-filling devices.

BELSIL® SPR 45 VP is the good film forming properties of silicone resins with high gloss and shine. Due to the high refractive index caused by the phenyl groups, BELSIL® SPR 45 VP provides up to 50 % higher gloss than standard silicone resins.