... resistance to alkaline, as well as the latitude and longitude to a high degree of flexibility, tensile strength ... stability. Alkali, acid, water, erosion-resistant cement, and other chemical corrosion resistance; and resin bonding is strong, soluble in styrene. ... modulus, light weight. 3) Dimensional stability, stiffness, smoothness and difficult to shrinkage deformation, positioning of good. 4) Good ...