... .Strength retention rate> 90%, elongation <1%, the durability of more than 50 years5.Good dimensional stability, stiffness, smoothness ... , bitumen etc)2.Reinforced cement products.3.Used for Granite, mosaic, marble back mesh etc.4.Fabric waterproof membrane ... as brick, light wood, prefabricated structure) of treatment or caused by a variety of expansion coefficient of wall crack and break . 3. 145g/ ...