Henan dedicated sewage treatment plant has a fiberglass cover quality guarantee, reasonable price, complete specifications, color diversification. Advantages dedicated sewage treatment plant in Henan FRP grating: corrosion resistance, the presence of high-quality fiberglass cover corrosion resistance to acid, alkali, salts and many organic solvents and gas, erosion liquid medium in the presence of the rest of the grid corrosion bourne Comparison of preferential helpless. According to the theory in order to use the occasion, you can choose the opposite economically resin based FRP cover. Anti-aging: FRP cover made of high quality resin, fiberglass piecemeal crafted to protect the products use in life expectancy over 20 years. Administrative divisions of aging research institutes FRP consequences of delving detection showed that the use of special glass fiber glass fiber reinforced resin infiltration solution products, atmospheric exposure two decades later, still retains strength above 85%. Lightweight, high strength: FRP composite plate is made by resin and glass fiber, the smaller its density. Compared with FRP grating, steel density is only 1/4, Al 2/3. 10 times the strength of rigid PVC, the relative strength than aluminum, to achieve the degree of general steel. Anti-strikes, fatigue resistance: there is a higher anti-grille strikes strength winds allow repeated forever without deformation; external structure makes its presence moderate elasticity, reducing the sense of relief workers legs and back, increasing the job The comfort level, thereby spread efficiency. Flame: normal fiberglass cover over 32 oxygen index, flame spread index of flame level; high flame spread index of vinyl grill flames reached 10 seq. Can be designed strong: according to depositors in order to continue to customize content, such as contrast color, contrast dimensions, in order to load the contrary, the maximum level in order to satisfy depositors. More FRP grating cover information all in: http://www.st5166.com