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POLYSTONE® MR
| Category: | UHMWPE , Ultra High Molecular Weight Polyethylene |
| Manufacturer: | Röchling Engineering Plastics SE & Co. KG |
| Trademark: | POLYSTONE® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 5kFsFh_POLYSTONE-MR.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Product characteristics
Typical field of application
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| General Information | |
|---|---|
| Features |
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| Uses |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.940 | g/cm³ | ISO 1183 |
| Water Absorption (Equilibrium, 23°C, 50% RH) | < 0.010 | % | ISO 62 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 65 | ISO 868 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 700 | MPa | ISO 527-2 |
| Tensile Stress (Yield) | 22.0 | MPa | ISO 527-2 |
| Tensile Strain (Break) | > 200 | % | ISO 527-2 |
| Wear Resistance - Sand-slurry method | 130 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature - Vicat B | 79 | °C | ISO 306 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | No Break | ISO 179 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Continuous Use Temperature 1 | < 130 | °C | |
| Melting Temperature | 135 | °C | ISO 11357-3 |
| CLTE - Flow | 1.5E-4 - 2.3E-4 | cm/cm/°C | DIN 53752 |
| Specific Heat | 1900 | J/kg/°C | DIN 52612 |
| Thermal Conductivity | 0.40 | W/m/K | DIN 52612 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | > 1.0E+12 | ohms | IEC 60093 |
| Volume Resistivity | > 1.0E+14 | ohms·cm | IEC 60093 |
| Dielectric Strength | 45 | kV/mm | IEC 60243-1 |
| Dielectric Constant | 2.30 | IEC 60250 | |
| Dissipation Factor (1 MHz) | 4.0E-4 | IEC 60250 | |
| Comparative Tracking Index | 600 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | UL 94 | ||
| 3.00 mm | HB | UL 94 | |
| 6.00 mm | HB | UL 94 |
| Additional Information |
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| Service Temperature (Long Term): -250 to 80°C |
| Note Message | |
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| 1 . | Short Term |
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