Using the cold top method, our UHMWPE extrusion machine can extrude UHMWPE sheets below width 1200mm.

 Features of UHMWPE sheets :

1, Very high wear resistance. One of the most remarkable properties of UHMWPE is its extremely high wear resistance, which is very valuable in many engineering applications. In all plastics, the wear resistance is best, which is better than regular grinding of many metal materials (such as carbon steel, stainless steel, bronze, etc.). As the molecular weight increases, the wear resistance of the material also increases.

2, High impact resistance. The impact strength of uhmwpe is related to its molecular weight. When the molecular weight is less than 2 million, as the molecular weight increases, it reaches a peak of about 2 million. Exceeding this data, the elevated molecular weight impact strength will instead decrease. This is due to the fact that the molecular chain prevents its optical crystal from acting so much that there is a large amorphous region in the macromolecule and thus can absorb large impact energy.

3, Very low coefficient of friction. Uhmwpe is very wear-resistant, low friction coefficient and good lubrication performance. It is an ideal bearing sleeve, slider, and lining material.

4, Good corrosion resistance. In addition to concentrated nitric acid, concentrated sulfuric acid, it will not be corrosive in all alkalis, acids, and can be used in concentrated hydrochloric acid at a temperature of 80 °C, also in <20% of nitric acid, <75% of sulfuric acid Stable, it is also stable to water and liquid washing.

5, Very low water absorption. Uhmwpe has low water absorption, it is almost non-absorbent, does not swell in water, and is much less absorbent than nylon.

6, Thermal performance. According to the ASTM (Load 4.6kg/cm2) method, the heat distortion temperature is 85°C. Under a small load, the use temperature can reach 90°C. Under special circumstances, it is allowed to use at higher temperatures due to Uhmwpe. It is an excellent material with excellent toughness, so its low-endurance performance is also very good. At a low temperature of -269°C, it still has a certain ductility without signs of brittle fracture.

7, Electrical properties. Uhmwpe has very good electrical properties over a wide temperature range. It has a volume resistance of 10-18 cm, a breakdown voltage of 50 kV/mm, and a dielectric constant of 2.3. In a wide temperature and frequency range, its electrical performance changes minimally. In the heat-resistant temperature range, it is very suitable for use as a structural material for electrical engineering and as a material for paper mills.

8, No toxicity. Uhmwpe is odorless, non-toxic and odorless. It is non-corrosive, physiological and physiologically adaptable. The U.S. Food and Drug Administration (FDA) and the U.S. Department of Agriculture (USDA) allow it to be used in contact with food and medicine. .

 Its characteristics, especially wear resistance, impact resistance, self-lubricating properties, are the best among engineering plastics.

Applications of UHMWPE sheets:



1. Application based on wear resistance and impact resistance

1), textile machinery

Textile machinery is the earliest application area of UHMWPE. At present, there are an average of 30 UHMWPE parts used in each textile machinery abroad, such as throwers, shuttles, gears, couplings, flower sweepers, bumpers, eccentrics, rod bushings, swinging back beams, etc. Worn parts.

2), papermaking machinery

Papermaking machinery is the second area of application of UHMWPE. At present, UHMWPE is used in papermaking machinery in an amount of 10% of the total. If UHMWPE is used to manufacture the paper machine's wiper plate, suction box cover plate, deflector, hydrofoil, compression parts, joints, sealing shaft, eccentric Guide wheel, scraper, filter, etc.

3) Packaging Machinery

UHMWPE replaces modified fluoroplastics to produce guide rails, sliders and fixing plates for conveyors, UHMW-PE guides, pads, and barricades (plastic steel).

4) General Machinery

UHMWPE can be used to make gears, cams, impellers, rollers, pulleys, bearings, bushings, bushings, pins, gaskets, gaskets, flexible couplings, screws, and pipe clamps. Such as piers, bridge piers shield.


 2. Application based on self-lubrication and non-stickiness

1) Material storage and transportation

UHMWPE can be used to make powdery linings such as: hoppers, hoppers, chutes and other backflow devices, sliding surfaces, rollers and so on. Coal hoppers, powder products, hopper buckets, lining storage hopper liners.

2) Agriculture and construction machinery

UHMWPE can be used to make tools, brackets, etc. for agricultural tools.

3), sports goods

UHMWPE can be used to make skating sleds, skis, etc.


 3. Application based on corrosion resistance and non-absorbency

1) Container packaging

The use of UHMWPE for the production of solar water heaters is one of the most widely used UHMWPE applications.

2), chemical equipment

UHMWPE is used to make chemical industry components such as: seals, packings, vacuum molds, pump components, bearing linings, gears, seals, etc.

3) Pipeline


 4, Application based on health and non-toxic

1) Food and beverage industry

In the beverage light industry, it mainly uses its outstanding wear resistance, impact resistance, self-lubrication and non-toxicity to manufacture various gears, cams, conveyor wear-resistant barriers, pads, guideways and various anti-friction, self- Lubricated bushings, linings, etc. Such as: food machinery guard rails, star wheel, guide Kun gear, bearing linings and so on.

2) Medical care

UHMWPE can be used to make artificial body parts.


5. Application of other properties: ship parts, cryogenic mechanical parts, etc.

1), low temperature application

2) Electrical insulation application

Acidic lead battery separator (membrane) can be made with UHMWPE in an amount of 4000 tons/year.

3) Application of ultra-high modulus fibers

UHMWPE can be used to make bulletproof fabrics.

4) Application in coal mines

UHMWPE can be used to make wheel liners, steel wire ropes, lifting buckets, cans, tanker beams, belt idlers, conveyor scrapers, baffles, chutes, and sprayer friction plates.


UHMWPE Sheets Extrusion Production Line


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UHMWPE Sheets Extrusion Production Line


Contact: Sam Hou 

Tel: +86 634 616 8802

Phone: +86 151 6345 6362