At present, PPH winding tank It has been widely used in chemical industry, metallurgy, mining, dye, rare earth, environmental protection, water treatment, food, non-ferrous metal and other industries with corrosive media. The material used in the PPH winding tank is high-density polyethylene (HDPE).
Corrosion resistant (acid resistant) PPH wire slot is a kind of plastic with stable organic chemical reliability. Except for strong amphoteric oxides and organic substances that soften or swell them, most organic chemicals can exist.
The softening temperature of temperature resistant PPH is 150 ℃, and the price of PPH coil can be safely used for a long time at 100 ℃. The softening temperature of PPH winding tank is 100 ℃, which can be safely used for a long time at 60 ℃.
Impact resistance PPH has good impact resistance in polypropylene (PPH, PPR, PPB) raw materials.
Impact resistance (ultra-low temperature characteristics) β- PPH has better impact resistance and compressive strength than traditional PPH, and can be used at - 20 ℃. It has good ultra-low temperature characteristics and can be used at - 30 ℃.
It has high anti stress relaxation compressive strength (long-term anti-static night compressive strength). Stress relaxation: under temperature control and constant current source, the deformation of raw materials increases with time.
It has good aging resistance and can be used to transport coal slurry.
PPH winding tank is a kind of plastic with stable chemical stability. Except for strong oxidizing acids and organic compounds that soften or swell them, most chemical media can be stored.
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