1.Excellent physical properties: the proportion of glass usually 1.8-2.1, it is 1/4-1/5 compare with the stell,  strengthen then plastic and steel, plastic and casting.  as same coefficient of thermal expansion as steel, but only 5% thermal conductivity of steel.                                                                                                   

 2.Chemical corrosion-resistant, long life: GRP has a special performance of the decay resistance, corrosion in storage medium,  GRP show that the incomparable superiority can be resistant to a variety of acid, alkali, salt and organic solvents.                   

 3.Design flexibility, tankwall structure is Merit, filament winding FRP resin system can be changed or enhanced materials to high-speed steel tank glass and non-standard physical and chemical properties of the device, to adapt to different media and working conditions needs. Through structural thickness, winding angle and thickness and structure designed to adjust the carrying capacity of the tank, made of different pressure levels or some special properties of glass and steel tank non-standard devices, this is not isotropic metal materials with the Compared to the others