molecular weight polyethylene (UHMWPE) pipe adopts ultra high molecular weight polyethylene resin which molecular weight is more than 2,500,000.Processed after continuous extrusion molding, it is suitable for mining, power, coal, chemical and other special industrial and mining enterprises.
Due to its high wave impact resistance,sea water chemical resistance and ultraviolet resistance,UHMWPE pipe is especially ideal to be applied in sea water environment such as dredging industry.

 PRODUCT CHARACTERISTICS

• Extremely high wear resistance--6.6 times higher than normal alloy steel, 27.3 times that of stainless steel, 6, 4 times that of polyethylene.
• Very high impact resistance--highest impact resistance among all plastics.
• Corrosion resistance--can be used in the concentrated hydrochloric acid, sulfuric acid and nitric acid.
• Good self-lubrication--frictional coefficient (196N, 2 hours) is only 0.219MN/m (GB3960).
• unique resistance to low temperature--can be used within -269 to 80℃.
• Not easy to form dirt--excellent surface non-adhesion and surface smoothness makes internal wall not easy to scale.
• Long life-span--still maintain more than 70% mechanical properties after it is buried and used for 50 years. 
• Easy installation--Hard as diamond,light as paper.              

Specifications

UHMW PE PIPE:

Guorun uhmwpe pipe with more than 2 million molecular weight is a new development and replacement of pe & hdpe pipes.

Guorun uhmwpe pipess main characteristics are as follows:

1.Extremely high wear resistance;

Its wear resistance is 6.6 times higher than normal alloy steel, 27.3 times that of stainless steel, 4-7 times 17.9 times that of phenolic resin,6. 4 times that of polyethylene

2.High impact resistance: It wont damage by Cantilever beam impact test according to GB1843 standards

3.High corrosion resistance: It can withstand hydrochloric acid with less than 80% concentration

4.High-pressuer resistance: The working pressure is between 0.2Mpa to 4.0Mpa

5.Good self-lubrication: Its self-lubrication is better than steel or brass with oil

6.The unique resistance to low temperature:It can be used within -269 to 80 degrees Celsius.

7.Not easy to form dirt: It cant form dirt in the medium with PH value of 9 or above

8.Long life-span:It can maintain more than 70% mechanical properties after it is buried and used for 50 years. 
9. Easy installation:The weight of unit length of UHMWPE pipe is only one-eighth of the steel pipe, it is possible whether it is welded or connected by flange

Applications:

1.transport  powder and coal ash in thermal power plant

2.transport  mine tailings and slurry ,metallurgical mines,in the mining industry

3.transport  pulverized coal and coal-water slurry of coal preparation plant in the coal industry

4.transport  mud and corrosive media with slag in the chemical industry

5.transport  crud oil,petroleum, food and natural gas

Guorun uhmwpe pipess outer diameter is from 65 mm to 800 mm;wall thickness is from 8mm to 38 mm