... .2. Light-weight per mass unit: The weight of STP plate is about 12kg/m2 after pasted ... ceramic tile. And after constructing, the STP plate can not come off easily, having high safety ... Making construction convenient: Like ceramic tile, the STP plate can be pasted directly, which shortens the construction ... materials which are all burnable, the STP plate is fireproofing and non-burnable.6. Non-toxic ...