SILRES BS 6920

SILRES® BS 6920 is a silane-terminated binder based on α-silane technology for the impregnation of mineral substrates or as a thin layer coating for mineral substrates. SILRES® BS 6920 is a transparent, low viscosity binder. Primarily, cure via amines is recommended, with particular focus on amino-silanes. Pot life as well as speed of through-cure can be adjusted by the aminosilane loading. GENIOSIL® GF 91 (~ 5 %) is recommended. For application below temperatures of 15°C addition of catalyst (ca. 0.2%, e.g. TMG (1, 1, 3, 3- tetramethylguanidine)) is required.