符合GB 8624-1997《建筑材料燃烧性能分级方法》，经测定为 TGB 5624 B1 级难燃性材料，安全可靠。

     According with the GB 8624-1997<< the grading methods of the building materials’ burning properties >>,it is tested as TGB8624B1 degree hard to burn material .it is safe and reliable as well .

 浙江亿霸保温材料有限公司，专业生产保温产品，质量好，品质优，价格实惠，欢迎选购。