Silicate fire protective construction board with cement binder (of small density), resistant to moisture, of stable dimensions, of large format and self-supporting.
PROMATECT®-L500 is a lightweight mineral matrix engineered board which is off-white/beige in colour and has a smooth sanded surface on one face with a lightly honeycombed texture on the reverse face. It is produced with quality assurance according to the standard ISO 9001.
PROMATECT®-L500 is chemically inert and is resistant to diluted acids and alkalis. Boards should be protected where high chemical concentrations are likely to occur.