Description: The vermiculite
board is made of raw mineral material---vermiculite. They are new, green
construction materials without any bad gases and inorganic, associated substance. The vermiculite
board is widely used in the first grade
fire door, fireproof ceiling, fireproof wall, fireproof
roller shutters, fireproof floor, fireproof
air pipe, the cladding material of
construction steel frame; and also used as heat insulation and preservation materials in boiler, smelting
boiler and heating
boiler. The
products also are used in shipbuilding field.