PP Duct
pp air duct features
1. Long service life: Under the condition of rated temperature and pressure, PP air duct can be used safely for more than 50 years.
2. Outstanding corrosion resistance: PP air ducts can resist the corrosion of most chemicals, and can withstand the corrosion of high concentrations of acids and alkalis with a pH range of 1-14 in a wide range.
3. Higher stiffness: The PP air duct is not easily deformed due to the addition of glass fiber reinforced materials.
4. The heat-resisting, heat-insulating and energy-saving PP air duct has a higher operating temperature of 95 degrees, and the thermal conductivity of the PP air duct is only 1/200 of that of the steel pipe, so it has a better heat preservation function.
5. Reliable connection function: The strength of the hot-melt joint of the pp air pipe is higher than that of the pipe body, and the joint will not be disconnected due to soil movement or load.
6. The PP air duct is light in weight, simple in welding process and convenient in maintenance.
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