HDPE pipes are the replacement products of traditional steel pipes and PVC drinking water pipes. HDPE pipes must withstand a certain pressure, usually PE resin with large molecular weight and good mechanical properties, such as HDPE resin.

(1) Strong connection: the polyethylene piping system is connected by electric heat fusion, and the strength of the joint is higher than the strength of the pipe body.

(2) Good low-temperature impact resistance: The low-temperature embrittlement temperature of polyethylene is extremely low, and it can be safely used in the temperature range of -60-60℃.

(3) Good resistance to stress cracking: HDPE has low notch sensitivity, high shear strength and excellent scratch resistance, and environmental stress cracking resistance is also very prominent.

HDPE pipes are mainly used for: municipal engineering water supply system, building indoor water supply system, outdoor buried water supply system and buried water supply system in residential quarters and factories, old pipeline repair, water treatment engineering piping system, gardening, irrigation and other industries Water pipes, etc.

However, it should be noted that HDPE pipes cannot be used for hot water pipes.