This product is the first non-flammable material invention in the world. There is no other product like this on the market as of yet. When fire is ignited, this new light-weight product of non-flammable material doesn&＃39;t produce any poisonous gas and doesn&＃39;t change its shape. It will maintain its integrity undoubtedly, because nothing it can&＃39;t be destroyed by flames, Due to the raw material is from clear maintaining area after high temperature burnt in a oven over 1200 C . On the other hand, this product of the non-flammable material is neither an flammable resistant material nor an flammable material. But both of an flammable resistant material and an flammable material should be burnt respectedly by fire finally. In addition, the flammable resistant materials should be classified by some levels how long it will take in delaying time to be burnt against firepoint. But some of old products named as 1st/ 2nd/ 3rd/ grades flammable resistant materials were just starting to be sold from the begining of this year. For further details, this new product of non-flammable material is good for heat insulaton, waterproof, soundproofing, and sound absorption.