UHMW Plastic in all forms

UHMW Sheets, Anti-Static UHMW Sheets, UHMW Rods, UHMW Tubes in stock, and Machining UHMW Service…

About UHMW Plastic

UHMW or UHMW-PE, full name is Ultra-high Molecular Weight Polyethylene, It is one of the most popular engineering plastics. The molecular weight ranges from 3.5 million to 100 million grams per mole. UHMWPE plastic is tasteless, nontoxic, and odorless. It is a highly cost-effective engineering plastic with excellent comprehensive physical properties, including toughness, wear resistance, and chemical resistance.

Compared with HDPE (high-density polyethylene), UHMW plastic has all the characteristics of HDPE. It offers the enhanced capability to be resistant to concentrated acids, alkalis, numerous organic solvents, and oxidizing acids. It is self-lubricating and has extremely low moisture absorption and a very low coefficient of friction, in some forms being 15 times more resistant to abrasion than carbon steel.

Compared with Nylon and Acetal, UHMW plastic has a significantly lower coefficient of friction. And comparing with PTFE or Teflon (polytetrafluoroethylene), UHMW plastic has better abrasion resistance.

UHMW-PE plastic works well from -40°C to 80°C (from -40°F to 176°F). The extrusion process produces sheets, rods, tubes, and special profiles, which can easily be fabricated and machined into UHMW parts by CNC machining centers, turning lathes, milling machines, etc.

Know More Information About UHMW-PE Plastic
UHMW Plastic

Specification about UHMW Plastic

Profile/Shape

  • Sheet
  • Film
  • Rod
  • Tube
  • Customized Profile

Grade

  • Virgin
  • Reprocessed UHMW
  • Anti-Static
  • Glass Filled
  • Oil Filled
  • Enhanced Bearing and ware
  • FDA Grade

Color

  • Nature (white)
  • Black
  • Green
  • Blue
  • Orange
  • Yellow
  • Customized colors

Production process

  • Extrusion
  • Mould Pressing

UHMW sheet

  • Thickness: From 1 mm to 150 mm;
  • Width: From 1000 mm to 1500 mm;
  • Length: From 2000 mm to 5000 m;

UHMW Film

  • Thickness: From 0.3 mm to 4 mm;
  • Width: Up to 400 mm;
  • Length: Custom;

UHMW Rod

  • Diameter: From 10 mm to 250mm;
  • Length: 1000 mm;

UHMW Tube

  • Outside Diameter: From 12 mm to 300mm;
  • Length: 1000 mm;

Custom Profile

  • Extrusion process;
  • Custom profile;
  • Custom color;

Remark

  • All sizes can be customized according to the requirements of clients;
  • Machining services are available;

Properties of UHMW Plastic

Basic PropertiesTesting StandardUnitValue
Full name of materialUltra-high Molecular Weight Polyethylene
DensityASTM D792g/cm30.93
Water absorptionDIN83495%0.01
Natural Color//White
FlammabilityUL94HB

Mechanical PropertiesTesting StandardUnitValue
Tensile Strength at yieldASTM D638Mpa17
Elongation at yieldISO 527%20
Tensile Modulus of ElasticityASTM D638Mpa700
flexural modulus of elasticityaSTM 790Mpa800
IZOD Notched ImpactaSTM 256No break
flexural strengthISO178Mpa27
flexural modulus of elasticityASTM 790mpa680
hardnessDIN 53505Shore d64
Ball indentation hardnessISO 2039-1mpa35
Coefficient of friction
against hardened & ground steel		P= 0.05 N/mm2, v= 0.6m/s0.29

physical propertiestesting standardunitvalue
DensityASTM D792g/cm30.93
Water absorption (immersion 24 hours)23℃ 60%RH%Slight

thermal propertiestesting standardunitvalue
Glass transition temperatureISO 53736℃N/A
Crystalline melting pointISO 53736℃135
Vicat softening pointISO 306℃80
Heat distortion temperatureISO 75℃60
Coefficient of linear thermal expansionDIN 5348310-5K20
Coefficient of thermal conductivity–W/(m*k)0.41

Electrical propertiestesting standardunitvalue
Surface resistivityDIN 60093Ohm>1014
Dielectric strengthDIN 60243-1KV/mm44

Main Feature of UHMW Plastic

  • Self-lubricating and low coefficient of friction;
  • Excellent impact resistance;
  • High resistance to corrosive chemicals (except oxidizing acids);
  • Low moisture absorption;
  • Can be produced into different profiles;
  • Good UV resistance and can be used outdoor;
  • Easy to be machined by common woodworking tools;
  • Withstands the extreme temperature from -60 °F to 180 °F;
  • Environment-friendly material, RoHS and REACH coincident;
  • Meets FDA standards;

Main Usage of UHMW Plastic

  • Bearings & Bushings;
  • Chain Guides;
  • Bed liner for hopper and truck;
  • Guide Rails;
  • Rollers (Idler or flanged);
  • Wear Strips, Wear Plates;
  • Belt Scrapers;
  • Conveyor line components;
  • Gears, Idler sprockets;
  • Food Processing Equipment;
  • Marine Dock Bumpers
  • Fenders;
  • Parts of Packaging machinery;

Main Industry

  • Aerospace;
  • Agriculture;
  • Food & Beverage;
  • Medical;
  • Mining;
  • Automobile Industry;
  • Oil & Gas;

Can’t find what you need? Or need a custom UHMW PE?

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Need A Help From UVTECO

Leading supplier of UHMW Plastic and machining service

Since 2003, UVTECO has begun to be active in UHMW Plastic by machining UHMW Sheets/Rods/Tubes. We know more about UHMW plastic, including raw materials, additives, production processes, machining solutions, etc. With unremitting efforts, we have become a leading supplier of UHMW Sheets/Rods/Tubes/Films in China.

We stock the frequently used UHMW sheets/rods/tubes/films for fast delivery to global clients. In the meantime, UVTECO provides integrated machining solutions for UHMW-based parts/components. The main machining methods include cutting, 3-axis and 5-axis CNC milling, CNC Turning, injection molding, thermal forming, engraving, etc.

Today, UVTECO provides high-quality UHMW parts/components for over 2,500 clients from more than 45 countries. They are active in aerospace, agriculture, food, beverage, medical industry, mining industry, Oil & Gas industry, etc,

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