Customization: | Available |
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Material: | UHMWPE |
Kind: | Hard Plastic Sheet |
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UHMW-PE | |||
Property | Typical Value | Units | Notes |
Material | Ultra-High Molecular Weight Polyethylene | ||
Density | 0.93 - 0.94 g/cm³ | g/cm³ | |
Molecular Weight | > 3.5 million g/mol | g/mol | |
Melting Point | 130 - 135°C | °C | Not a sharp melting point |
Tensile Strength | 20 - 35 MPa | MPa | |
Elongation at Break | > 350% | % | |
Flexural Modulus | 0.8 - 1.2 GPa | GPa | |
Impact Strength (Izod unnotched) | > 50 J/m | J/m | High impact resistance |
Coefficient of Friction (static) | 0.09 - 0.20 | - | Very low friction |
Wear Resistance | Excellent | - | |
Chemical Resistance | Excellent | - | Resistant to many chemicals and solvents |
Moisture Absorption | < 0.1% | % | |
Operating Temperature | -70°C to +80°C | °C | Can be higher for short durations |
Color | Customized | - | |
Surface Finish | Smooth | - | Textured finishes available for specific applications |
Sheet Thickness | 3 mm - 100 mm | mm | Customize |
Sheet Size | Up to 2m x 6m | m | Larger sizes may be available through special orders |
UV Resistance | Moderate | - |
HDPE | |||
Property | Typical Value | Unit | Notes |
Density | 0.955 g/cm³ | g/cm³ | Minimum value according to ASTM D3350 |
Stiffness | High | - | |
Tensile Strength | 20-30 MPa | MPa | |
Elongation at Break | 100-800% | % | |
Flexural Modulus | 1.0-1.2 GPa | GPa | |
Impact Strength (Izod notched) | 50-80 J/m | J/m | |
Melting Point | 130-180°C | °C | |
Chemical Resistance | Excellent | - | Resistant to many chemicals, acids, and bases |
Moisture Absorption | Very low | - | |
Electrical Insulation | Good | - | High resistivity |
Grades | Various | - | Designated by codes like PE 3408 or PE 4710 (ASTM D3350) |
Color | Customized | - |
HDPE and UHMWPE, though similar sounding plastics, have distinct applications due to slight differences in their molecular structure. Here's a breakdown:
HDPE (High-Density Polyethylene):
UHMWPE (Ultra High Molecular Weight Polyethylene):
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