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PE HD 1000 R - PE-UHMW
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- Excellent wear and abrasion resistance
- Remarkable impact strength
- Resists up to -150 °C
- Standard colour: black / green Antistatic with black surface
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Molecular weight, approx. 4,500,000 g/mol
Partly made of reconditioned HD 1000 material, this formulation shows the same physical properties as and yet generally lower costs than PE HD 1000.
Compared to PE HD 500, however, it has better impact strength and wear resistance, in absolute terms. PE-UHMW (very high molecular weight polyethylene) is used in handling equipment and in high-volume material storage systems.
This material is available in black colour and is also antistatic (ref. table).
| Properties | ISO standard | Unit of measurement | Value |
| General properties | |||
| Colour | black / green | ||
| Molecular weight | -- | g/mol | ≥4.5x106 |
| Density (specific weight) | 1183-1 | g/cm3 | 0.94 |
| Water absorption | -- | % | <0.1 |
| Mechanical properties | |||
| Tensile strain at break | 527-1/-2 | % | >50 |
| Tensile strain at yield | 527-1/-2 | MPa | 20 |
| Tensile modulus of elasticity | 527-1/-2 | MPa | 775 |
| Impact strength (Charpy impact test - notched) | 179-1/1eA | kJ/m2 | 90 P |
| Hardness | 868 | Scale D | 60 |
| Thermal properties | |||
| Melting temperature | 11357-1/-3 | °C | 135 |
| Thermal conductivity at 23 °C | -- | W/mK | 0.4 |
| Coefficient of linear thermal expansion | av. value between 23 °C and 100 °C | W/mK | 200x10-6 |
| Working temperature. continuously | -- | °C | -150/+80 |
| Working temperature. for short periods | -- | °C | 120 |
| Flammability | UL94 | -- | HB |
| Electric properties | |||
| Dielectric strength | 60243-1 | kV/mm | -- |
| Volume resistivity | 60093 | Ohm/cm | -- |
| Surface resistivity (black) | 60093 | Ohm | <108 |
| Surface resistivity (green) | 60093 | Ohm | -- |
| Physiological | |||
| Suitable for contact with foodstuffs | 21CFR (FDA) | -- | No |
Although the information provided in this product data sheet is confirmed by reliable research, POLITECNICA CETAI shall not take any responsibility for the application, processing or use of such information.
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