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PN1.0 Polyethylene Pipe For Underground Coal Mine PE Pipe

Categories Pipelines And Valves
Brand Name: CIVL
Model Number: CIVLDN20-DN800
Certification: ISO
Place of Origin: China
MOQ: 1000m
Price: Negotiation
Payment Terms: T/T
Supply Ability: 30000 m / day
Delivery Time: Within 10 days
Packaging Details: By container
colour: Black
Main material: PE resin
Application: PE Pipe For Underground Coal Mine
Standard sizes: DN20--DN800
Length: 4m / 6m / 8M or customize
Pressure: PN0.63/ PN0.8 /PN1.0 / PN1.6
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PN1.0 Polyethylene Pipe For Underground Coal Mine PE Pipe

Polyethylene Pipe For Underground Coal Mine PE Pipe For Mine PE Pipe For Underground Coal Mine


Description:


Polyethylene pipes are used in coal mines for underground gas extraction and drainage, water supply and drainage and shotcrete.

This product uses polyethylene as the main raw material, adding suitable auxiliary agents and extruding the gas pipe for underground coal mines.
It has the characteristics of flame retardant, antistatic, high strength, corrosion resistance and flexibility.
Mainly suitable for underground gas drilling and drainage, positive pressure ventilation, negative pressure ventilation, water supply and drainage, shotcrete, etc.
Polyethylene pipes used in coal mines can also be used in coal mine ventilation and drainage.


Specification:


ItemprojectRequire
120℃ hydrostatic strength (circumferential stress 8.0MPa, 100h)No rupture, no leakage
280℃ hydrostatic strength (circumferential stress 3.5MPa, 165h)No rupture, no leakage
380℃ hydrostatic strength (circumferential stress 3.2MPa, 1000h)No rupture, no leakage
4Elongation at break, %≥350
5Longitudinal shrinkage (110℃), %≤3
6Oxidation induction time (200℃), min≥20

Photos:

PE mining pipe product characteristics
1. The flame retardant and antistatic properties are stable, and the anti-burning flame retardant properties and antistatic properties will not be lost due to long use time.
2. Corrosion resistance. Polyethylene material can resist the erosion of various chemical media without chemical corrosion, and is suitable for coal mine gas drainage and water supply purposes.
3. Flow resistance. The roughness of the inner wall of the pipe is not more than 0.03mm, while the roughness of the steel pipe and the glass steel pipe is greater than 0.06mm. This can reduce energy consumption and save energy.
4. Excellent softness. Pipes can be coiled and supplied in longer lengths, avoiding a large number of joints and fittings and saving pipeline engineering costs.
5. The molecular structure of MPE material makes the pipeline have good resistance to rapid crack propagation, excellent scratch resistance and environmental stress cracking performance.
6. Long service life. Pipes are used safely and have a lifespan of more than 50 years.​​
7. Light weight, easy to transport and install.

Application:

It is suitable for places where the normal temperature does not exceed 40 ℃ in underground coal mines where water supply, exhaust air, compressed air, shotcrete and gas discharge are used. The maximum working pressure of the pipe is 1.6Mpa.

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Quality PN1.0 Polyethylene Pipe For Underground Coal Mine PE Pipe for sale
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