Promatect P250 comprises autoclaved calcium silicate spheres (a synthetic hydrated calcium silicate in spherical form) bound in a mineral matrix. Designed for internal applications only, it provides excellent fire performance in most applications. Steel Protection up to FRL 120/-/-.
Off-white in colour, one face is smooth and ready to form a finished surface, able to receive almost any form of architectural/finish treatment. The reverse face is sanded.