P56-UHMWPE-Sheet

UHMWPE Sheet

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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.

  • Features

  • 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.

  • Classification

  • General Type :Molecular weight is 4.5 to 9 million, meet 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.

We can also CNC machine according to customer drawing/specification

 

Name / Size Length(mm) Width(mm) Thickness(mm)
Sheet 2000-3080-4000 1220-1230 6.5-200

Properties

Category Item UHMWPE ASMT Test Method
Physical Relative Molecular Weight / Million 4.5-9.2 D2857
Density /(g/ cm3) 0.935 D1505
Water Absorption / % < 0.01 D570
Friction Coefficient (no lubrication) 0.07-0.22 D1894
Mechanical Tensile strength @ break / MPa 40-45 D638
Elongation @ Break / % 300-400 D638
Flexural Modulus / MPa 600 D747
Izod Impact Strength /(KJ/m2 ≥ 140 D250
Hardness / ShoreD 70 D2240
Abrasion loss /(mg/1000 times 70 D1175
Category Item UHMWPE ASMT Test Method
Thermal Melting Point / ℃ 136  D2117
Thermal Deformation / ℃ 85 D648
Linear Expansion Coefficient / 10-4℃ 1 1.5-2.5 D696
Thermal Conductivity /(W/(m.k) ) 8.5 D177
Electrical Volume Resistivity /(Ω. ㎝) 10 D257
Breakdown Voltage /(KV/mm) 50 D149
Dielectric Constant 2.3 D150