HDK®H 15 is a synthetic, hydrophobic, amorphous silica, produced via flame hydrolysis.

BELSIL® DM 1000 is a linear, non-reactive, unmodified polydimethylsiloxane. BELSIL® DM 1000 is characterized by low surface tension and a high spreading coefficient. Due to their flexible polymer backbone, dimethicones have high permeability to gases (e.g. water vapor, oxygen), which allows respiration of the skin.

BELSIL® CM7026VP is a high melting, white to cream coloured, silicone wax that is resistant to hydrolysis and has a very high affinity to all kinds of substrates.

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.