https://www.rockmaxboard.com/mgo-fireproof-flooring/ROCKMAX Mgo flooring combine bamboo fiber with magnesium oxide cement perfectly, that offer extreme high strength and intensity, it is fireproof, waterproof ,mildew resistant, insulate to sound and heat, it is an great alternative to OSB. Suit for prefabricated house flooring, fireproof flooring, fireproof subfloor. For more details: