Ultra High Molecular Weight Polyethylene Wear Resistant Pipe - China

Ultra high molecular weight polyethylene (UHMWPE) are a new type of Engineering Thermoplastics viscosity-average molecular weight of more than 3 million.

Ultra high molecular weight polyethylene pipe has excellent performance in conventional HDPE pipe – a very high wear resistance, impact resistance and excellent resistance to internal pressure strength, resistance to environmental stress cracking, essentially self-lubrication, adhesion prevention, low temperature resistance and excellent chemical resistance.

Ultra high molecular weight polyethylene (uhmw-PE), is a special catalyst engineering thermoplastic polymer viscosity-average molecular weight greater than 2.5 million.

Super polymer volume polyethylene pipe has high wear, friction coefficient is minimum of effect anti-, and resistance corrosion, and not scaling, and excellent of anti-pressure strength, resistance resistance environment stress cracking, and good of since lubrication, and anti-stick additional, and unique low temperature resistance, and excellent of chemical stability, and superior of performance, is most with cost benefits of pipeline can wear, long-term in-269 degrees to 80 degrees of work conditions, widely application Yu metallurgical, and mine dressing power plant, and granary, and acid and alkali of transport, and tailings, and slurry and coal transport, and Terminal, and shipyard, and Petroleum, natural gas, textiles, paper, food, chemical, mechanical, electrical and other industries.

Can large of using in sewage processing, and pipeline, pipeline outside corrosion requirements for far distance transmission of important meaning; due to this pipeline of thermal conductivity not 10, 000 times smaller of pipeline, can greatly reduced cost of transport pipeline insulation material, for of winter cold area and transport crude oil and other material are has important meaning, can replaced by stainless steel, and wear alloy tube, and aluminum plastic composite tube and other special of pipeline.

1 wear characteristics

Molecular weight of ultra high molecular weight polyethylene pipe is more than 250 million tubes, minimal friction coefficient, it has a high resistance to sliding friction.

Wearing six times higher than normal alloy steels, stainless steel, 29 times.

Is 19 phenolic resin, nylon 6 seven times, five times times PE, dramatically increase life expectancy.

2 corrosion resistance

The molecular structure of ultra high molecular weight polyethylene is saturated, so the high chemical stability and corrosion resistance of products can be harsh chemicals, apart from some slight corrosion at higher temperatures, lye in the other, from the corrosive acid, acid and acid.

You can use the below 85% of concentrated hydrochloric acid concentration of sulfuric acid concentration is less than 80% acid, nitric acid concentration is less than 20% performance is quite stable.

3 shock resistance

In an existing plastic high impact toughness of ultra high molecular weight pipe, many materials in serious or repeated shocks to the crack of the explosion, damage, damage or surface stress and fatigue.

Products by GB1843, notched impact strength test without damage, and stronger to withstand the impact of external shocks, internal overload and pressure fluctuations.

4 self lubricated

As the ultra high molecular weight polyethylene tube containing a waxy substance, and good lubrication.

Coefficient of friction (196N, 2.5 hours) only 0.217MN/m (GB3960).

Oil-lubricated sliding performance than their steel or brass.

Especially in the harsh environment, dust, sand, and more places, more fully dry lubricating properties to display the product itself.

Not only freedom of movement and protection of artifacts related to the wear or strain.

5 low temperature resistance

Ultra high molecular weight polyethylene pipe excellent low temperature resistance, impact resistance, abrasion resistance when lingxia269sheshidu is essentially the same.

Is a plastic that is currently running only in temperatures close to absolute zero.

Meanwhile, optimum temperature of ultra high molecular weight polyethylene tube width, long term working temperature of-270 degrees c to 80 degrees Celsius.

6 easy scaling

Because of the ultra high molecular weight polyethylene pipe friction coefficient very small, non-polar, so has good adhesion, surface of the tube is complete.

Existing material under normal PH values of 9 or more media, in both size, scaling, and ultra high molecular weight polyethylene pipe, use this function to thermal power plant fly ash system is of great significance.

In crude oil, mud and other pipes is also very applicable.

7 long life

Ultra high molecular weight polyethylene chain unsaturated genes less fatigue strength of more than 500, 000 times, optimal resistance to environmental stress cracking resistance, resistance to environmental stress cracking > IR 4000 h.

Company Contact:

• Posted By: Sunny Steel Tubosacero ltd.

• Phone: 862133780199

• Address: No.273, Siping Road, Shanghai , Shanghai , China

• Email:

• Website: https://www.sunnysteel.com

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