... generally use. It has no leakage, the weight is light, the water quality is good, the contour is artistic, ... . If the original water tank needs to replace, does not need to rebuild the house, imports the mold pressing ... soaks in water, the water quality to be stable, does not contain the toxicity, and conforms to national tap water ... >78 MPaWater-absorptivity <1.0%elasticity of flexure module 5900 MPa