Saltpetre and humidity treatment surface hardening impregnation
Sikagard®-905 W is a ready to use, water based resin damp-proofing and hardening impregnation. Sikagard®-905 W is clear after drying. Sikagard®-905 W forms a physical barrier which prevents mould and biological growth.
- Very low viscosity
- Almost invisible after drying
- Can be over-coated with paint or wall paper
- Can be used internally and externally
- Does not contain any biocide or any algaecide raw material
- UV resistant