A dilative inorganic fire proofing coatings based on water glass as binder has been prepared,which contains Aluminun hydroxide,Kaoline and Sodium Borate.

• 以水玻璃为成膜剂,以氢氧化铝、高岭土和硼砂等为填料,再掺入一些助剂,制得膨胀型无机防火涂料。