Ultra High Molecular Weight Polyethylene (UHMWPE) is thermoplastic engineering material, and its molecular weight can reach 4.5 to 9 million. It combines many characteristics such as abrasion-resistance, impact resistance/absorption, chemical corrosion resistance, low temperature resistance and self-lubrication etc.

  • General Type: Molecular weight is 4.5 to 9 million, in accordance with FDA and GB9687 standard.

  • Reinforced Type: Modified from general type, it has better temperature resistance and high strength.

  • Anti-static Type: Black color, anti static.


  1. Low coefficient of friction, high abrasion resistance.
  2. Excellent chemical stability, corrosion resistance.
  3. Odorless, tasteless, and nontoxic.
  4. High impact resistance.
  5. Good self-lubrication, does not absorb conveying materials.
  6. Works well in wide temperature range (-150℃-85℃).
  7. Low water absorption, no dimensional change in wet condition.


Name / SizeLength(mm)Width(mm)Thickness(mm)

We can also CNC machine according to customer drawing/specification


CategoryItemUHMWPEASMT Test Method
PhysicalRelative Molecular Weight / Million4.5-9.2D2857
Density /(g/ cm3)0.935D1505
Water Absorption / %< 0.01D570
Friction Coefficient (no lubrication)0.07-0.22D1894
MechanicalTensile strength @ break / MPa40-45D638
Elongation @ Break / %300-400D638
Flexural Modulus / MPa600D747
Izod Impact Strength /(KJ/m2≥ 140D250
Hardness / ShoreD70D2240
Abrasion loss /(mg/1000 times70D1175
ThermalMelting Point / ℃136 D2117
Thermal Deformation / ℃85D648
Linear Expansion Coefficient / 10-4℃1 1.5-2.5D696
Thermal Conductivity /(W/(m.k) )8.5D177
ElectricalVolume Resistivity /(Ω. ㎝)10D257
Breakdown Voltage /(KV/mm)50D149
Dielectric Constant2.3D150