Specifications

1.Big size
2.High pressure
3.Any color

New type PE composite pipe for coal mining

 

Product Features

1. Corrosion resistance: HDPE pipe for coal mining has high performance of anti-corrosion without the necessity of anti-corrosion treatment, to save cost. Its economy efficiency is 5~6 times of steel pipe, there, It is especially valuable for transporting high-sulfur water.
2. Excellent flow capacity: highly smooth pipe wall and slight flow resistance to minimize scaling. Pipe has a perfect anti-scaling capacity; scaling even will not occur in transporting water including calcium or magnesium to save de-scaling cost. Inner wall is smooth, its roughness is only 2/5 of steel to make a low flow resistance, and transporting capacity can be raised by 30% under same situation.
3. Safety: excellent water tightness and environmental protection; good joint connection; easy handling; high safety and health performance with the raw material of HDPE resin; no pollution to environment; no harm to human; environmental friendly; non-toxic.
4. High strength: supreme mechanical properties; seldom embrittlement; flexible to absorb impact; good performance of rapid cracking resistance; break elongation rate can be over 300%; underground installation is seldom impacted by settlement.
5. Inflaming/static electricity resistance: components of inflaming/static electricity resistance are distributed evenly in the pipe; performance of inflaming/static electricity resistance will not be impacted by long-term service. Performance of inflaming/static electricity resistance is higher than national standards; especially suitable for underground places of flammable and explosive.