High building partition board with high intensity, perfect flexibility Water-proof, fire- ... -in process, It is a kind of new green andenvironmental protection board with fireproof and moisture resistant ability. Xinghe fireproofing magnesium ... follows.1 Nonpoisonous,no taste, pollution-free,green and environmental protection; 2 Good fireproofing characteristic,nonflammable material A grade, its fire ...