... gypsum board, bitumen etc)2.Reinforced cement products.3.Used for Granite, mosaic, marble back mesh etc.4.Fabric waterproof membrane ... , asphalt roofing.5.Framework material for einforced plastics, rubber products,.6.Fire board.7.Grinding ... brick, light wood, prefabricated structure) of treatment or caused by a variety of expansion coefficient of wall crack and break .3 ...