A unique fireproof board designed to protect wooden ceilings and walls. Provides high fire resistance of the entire structure. Thanks to many years of research by Promat engineers, solutions based on the PROMAXON® -Typ A board are characterized by low thickness and weight. The non-flammable PROMAXON® -Typ A board guarantees a high level of fire protection of the solutions used. It is easy to process using commonly available tools. The production technology used guarantees exceptional durability of PROMAXON® -Typ A boards.