UHMW-PE Reprocessed
Overview
What is the Material: UHMW-PE Reprocessed is a semi-crystalline material produced by reprocessing/recycling UHMW-PE material.
Key Material Features: This material is lower in cost, while maintaining many properties of other UHMW-PE materials including wear resistance, impact resistance, corrosion resistance, chemical resistance, low friction, and low moisture absorption.
Other Considerations: This material can never be food grade and may have some variance in properties due to it being reprocessed/recycled.
Physical
| Property | Value | Typical ASTM Test |
|---|---|---|
| Chemical Designation | (UHMW-PE) Ultra High Molecular Weight Polyethelyene | |
| Trade Names (®, ™) | Duravar R, Polystone M Reprocessed | |
| Color | Black, Green | |
| Density (g/cm^3) | 0.935 | D 792 |
Mechanical
| Property | Value | Typical ASTM Test |
|---|---|---|
| Modulus of Elasticity (Tensile Test) (psi) | 100000 | D 638 |
| Tensile Strength at Yield (psi) | 3000 | D 638 |
| Elongation at Break (%) | 290 | D 638 |
| Compression Strength: 10% Strain (psi) | 2800 | D 695 |
| Hardness (D) | 66 | D 785 |
| Coefficient of Friction (Kinetic, 40 psi, 50 fpm) | 0.16 | D 3702 |
| Coefficient of Friction (Static) | 0.2 | D 3702 |
Thermal
| Property | Value | Typical ASTM Test |
|---|---|---|
| Melting Point (°F) | 275 | D 3418 |
| Deflection Temperature (°F) (264 psi) | 116 | D 648 |
| Service Temperature Continuous (°F) | 180 | |
| Thermal Expansion (CLTE) (in/in/°F) | 1.10E-4 | D 696 |
Electrical
| Property | Value | Typical ASTM Test |
|---|---|---|
| Specific Surface Resistance (Ω/square) | 1.00E15 | D 257 |
| Dielectric Strength (V/mil) | 1140 | D 149 |
| Dielectric Constant (1MHz) | 2.3 | D 150 |
Other
| Property | Value | Typical ASTM Test |
|---|---|---|
| Moisture Absorption (%) (24 Hours) | 0.01 | D 570 |
| Moisture Absorption (%) (Saturated) | 0.01 | D 570 |
| Flammability | HB |
The data stated are typical values intended for reference and comparison purposes only. The data should not be used as a basis for design specifications or quality control. The information is provided as a guide to the best of our knowledge and given without obligation or liability. Testing under individual application circumstances is recommended.