Origin Location: China, Fireproof board (usually called magnesium oxide board) is combined of MgO, MgCl2 and H2O alkali agent. The stable magnesium coll
Origin Location: China, Huilon high density fiber cement board is made from wood lengthy fiber, concrete
and silicon sand, under the high pressure water
Origin Location: China, Fireproof board (usually called magnesium oxide board) is combined of MgO, MgCl2
and H2O alkali agent. The stable magnesium coll
Origin Location: China, Our high density fiber cement board is made from wood lengthy fiber,
concrete and silicon sand, under the high pressure water v
Origin Location: China, Flameproof:
Non-inflammable A-class material is adopted and will not burn. The limitation of
fire endurance is 4.5 hours. No har