About

UHMW-PE (Ultra-High Molecular Weight Polyethylene) is an engineering thermoplastic known for its extremely high wear resistance, low friction, and high impact strength. It is chemically resistant to most solvents, acids, and bases, and maintains excellent dimensional stability across a wide temperature range. Its properties make it an ideal choice for high-performance applications where parts experience high friction, wear, and harsh environments. UHMW-PE is often used for bushings, bearings, conveyor parts, seals, and gaskets in industrial machinery, food processing, and pharmaceutical applications. It is also commonly used in marine and automotive components. Its self-lubricating nature reduces the need for additional coatings and oils, providing durability in long-term operations.

Technical Details

Accuracy

±0.2% (lower limit of ±0.13 mm)

Density

0.94 g/cm³

Min. wall thickness

-

Tensile strength

20 - 40 MPa

Tensile modulus

600 - 1200 MPa

Tensile elongation

200 - 500%

Flexural strength

20 - 35 MPa

Flexural modulus

600 - 1000 MPa

HDT (0.45 MPa)

80 - 90°C

HDT (1.8 MPa)

45 - 55°C

Warping risk

N/A