1, 100% factory price, satisfied quality 2, ligth ... 2, alkali, acid resistance and water resistantance, cement and other chemical resistance, erosion resistance; and ... insulation board, plasterboard and so on)2, reinforce cement products (such as the Roman column, the flue, ... waterproofing materials, asphalt waterproofing5, reinforced plastics, rubber products of the skeleton materials,6, fire prevention ...