UHMWPE Plastic Sheet

UHMWPE Plastic Sheet

UHMWPE Plastic Sheet, also known as Ultra High Molecular Weight Polyethylene (UHMWPE) Board, is a versatile and high-performance material with exceptional properties suited for demanding industrial applications. UHMWPE is a type of polyethylene with an extremely high molecular weight, which gives it outstanding mechanical properties, such as high abrasion resistance, low friction, and excellent impact strength.
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Description
Technical Parameters

Product Introduction

 

UHMWPE Plastic Sheet – High-Performance Ultra High Molecular Weight Polyethylene

UHMWPE (Ultra High Molecular Weight Polyethylene) sheet is an engineering plastic with extremely low friction, outstanding abrasion resistance and excellent impact strength. YIQI UHMWPE sheets are specifically developed for conveyor and bulk-material handling systems, where chutes, hoppers, bins, silos and slider beds are exposed to continuous sliding wear and impact from coal, ore, aggregates, cement, fertilizer and other bulk products.

Compared with conventional steel liners and standard HDPE plates, UHMWPE offers smoother material flow, longer service life and significantly lower maintenance requirements in mining, aggregates, cement, ports, recycling and food-processing environments.

uhmwpe plastic board
uhmwpe board

 

Key Features

 

  • Ultra high molecular weight for enhanced abrasion, wear, and impact resistance.
  • Excellent chemical resistance, including resistance to oils, solvents, acids, and alkalis.
  • Low coefficient of friction, offering smoother material flow and reducing wear.
  • Self-lubricating properties – reduces the need for external lubrication in many applications.
  • Resistant to moisture, making it ideal for food handling and marine environments.
  • High tensile strength and flexibility, even at low temperatures.
  • Easy to fabricate and machine for custom applications.
  • Non-toxic, environmentally friendly, and food-safe in certain grades.
  • UHMWPE Sheet included Flame Retardant Panels, Glasses-filled UHMWPE Boards, Boron Content UHMWPE Sheet, Unti-UV UHMWPE Sheet and so on.
  • Outstanding abrasion resistance – ideal for high-wear zones such as slider beds, transfer points and chute linings.
  • High impact strength – absorbs heavy shock loads from ore, aggregates and large lump materials.
  • Moisture-proof & corrosion-resistant – perfect for wet, chemical and coastal environments.
  • Noise reduction – smoother material movement reduces overall conveyor noise.
  • Easy machining & installation – can be cut, drilled or fastened using standard tools.
  • Available in any color, size and thicknesses to suit a wide range of applications.

 

Technical Specifications

 

Parameter

Specification

Product Name

UHMWPE Plastic Sheet (Ultra High Molecular Weight Polyethylene Sheet)

Material

Ultra High Molecular Weight Polyethylene (UHMWPE)

Average molecular weight

3million-10 million g/mol

Density

0.93-0.97 g/cm³

Hardness

Shore D 60-70

Tensile Strength (23°C in air)

22 MPa

Breaking strength

42 MPa

Charpy Impact Strength

No break

Ball indentation hardness

42 N/mm2

Elongation at Break

≥ 300%

Abrasion

70-80%, steel=100%

Static Friction Coefficient

≤0.16

Kinetic Friction Coefficient

≤0.10

Water Absorption

NIL

Temperature Range

-269°C to 85°C (Short-term up to 120°C)

Melt Temperature

130-140°C

Thickness

3mm-200mm (custom thickness available)

Width

500mm to 2000mm (custom widths available)

Length

Up to 10 meters (custom lengths available)

Color

Natural white, black, or custom colors

Surface

Smooth or textured

Packaging

Heat-sealed plastic wrap or wooden crates for larger sheets.

Grades & Options

 

• General-purpose UHMWPE – for standard conveyor sliders and chute wear protection

• Food-grade UHMWPE – suitable for food processing and hygienic applications

• Anti-static UHMWPE – ideal for dusty conveyor environments

• UV-stabilized UHMWPE – for outdoor installations

• Colored UHMWPE – white, black, green and other colors based on project needs

Custom cutting, machining, drilling, countersinking or shaping is available according to customer drawings.

Performance Compared with Other Materials

 

vs. Carbon Steel – UHMWPE offers much better sliding abrasion resistance and will not rust or corrode in wet conditions.

vs. Standard HDPE – UHMWPE has a significantly higher molecular weight, improving wear life and reducing friction.

vs. Nylon/PVC – UHMWPE absorbs almost no moisture, maintaining toughness even at low temperatures.

This results in lower maintenance, reduced downtime and longer service life for both liners and conveyor belts.

 

Application Areas

 

• Conveyor slider beds under the belt

• Chute and hopper liners for smooth material flow

• Silo and bin lining to reduce sticking and arching

• Return-side wear plates

• Side skirt liners near belt edges

• Wear strips and guide rails for chain conveyors

• Food-grade sliding surfaces

• Packaging and bottling lines requiring low-friction contact surfaces

In many conveyor systems, steel plates or standard plastics wear out quickly due to constant sliding, moisture or abrasive fines. UHMWPE solves these issues with a non-stick, low-friction surface that minimizes buildup, prevents belt damage and reduces cleaning work.

 

Application Areas

 

System Benefits for Conveyor Operators

 

• Reduced maintenance – longer service intervals and fewer shutdowns

• Lower energy consumption – ultra-low friction reduces belt drag

• Less belt damage – minimizes gouging and eliminates high-friction hot spots

• Improved housekeeping – reduces material buildup inside chutes and on floors

• Strong performance in harsh conditions – reliable under wet, cold, dusty or corrosive environments

Why Choose YIQI UHMWPE Sheets?

 

• Industrial-grade UHMW raw materials

• Excellent dimensional stability and stress-free sheet flatness

• Custom thickness, size and machining services

• Multiple grades for food, static control and outdoor use

• Reliable overseas supply and fast shipping

• Engineering support for conveyor and bulk handling applications

FAQ – UHMWPE Plastic Sheet

 

Q1: Can UHMWPE replace steel liners?

Yes. UHMWPE is widely used in chutes, hoppers and slider beds as a long-life, low-friction alternative to steel.

Q2: Can it be machined into custom shapes?

Yes. UHMWPE can be cut, drilled and shaped with standard tools.

Q3: Is UHMWPE suitable for food applications?

Food-grade UHMWPE is available upon request.

Q4: How does UHMWPE perform in wet or chemical environments?

UHMWPE absorbs almost no moisture and is resistant to most chemicals.

Q5: What is the typical service life?

Depending on the wear load, UHMWPE often lasts significantly longer than steel or HDPE in sliding applications.

 

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