1.       High strength and chemical corrosion.

2.       Stable size and good filter efficiency of the bituminous.

3.       Bursting preventing,aging resistant and weather fastness.

4.       Good permeability preventing.

FRP,slab,pipeline,tanks,jages,boats and bath tubs products.

Composite copperplate and electricial insulating parts.

Battery separator,roofing for waterproof,gypsum wall board,synthetic resin floor,and other kinds of good quliaty material of leakage control and corrosion protection.