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UNITREX® Lf20
| Category: | PEEK , Polyetheretherketone |
| Manufacturer: | Nytef Plastics, Ltd. |
| Trademark: | UNITREX® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 1eiXTE_UNITREX-Lf20.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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UNITREX Lf20 extruded thermoplastic shapes provide users with improved physical properties compared to standard, unfilled PEEK grades through the addition of a proprietary PTFE filler. UNITREX Lf20 offers very good dimensional stability and machinability as well as exceptional wear resistance due to its low coefficient of friction. Available in a wide array of rod, tube and plate configurations by special order. |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.42 | g/cm³ | ASTM D792 |
| Water Absorption | ASTM D570 | ||
| 24 hr | 0.060 | % | |
| Saturation | 0.35 | % |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 84 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 3170 | MPa | ASTM D638 |
| Tensile Strength (Yield) | 79.3 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 15 | % | ASTM D638 |
| Flexural Modulus | 3450 | MPa | ASTM D790 |
| Flexural Strength | 138 | MPa | ASTM D790 |
| Coefficient of Friction | ASTM D1894 | ||
| vs. Itself - Dynamic | 0.10 | ||
| vs. Itself - Static | 0.10 |
| Impact | Nominal Value | Unit | Test Method |
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| Notched Izod Impact | 43 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
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| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 171 | °C | ASTM D648 |
| Glass Transition Temperature | 143 | °C | ASTM E1356 |
| Peak Melting Temperature | 343 | °C | DSC |
| Flammability | Nominal Value | Test Method | |
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| Flame Rating (3.00 mm) | V-0 | UL 94 |
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|---|---|---|---|
| Sumikon® FM-MK21E | Sumitomo Bakelite Co., Ltd. | PPS | Sumikon® |
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| Delene 1170 | Shanghai Lin Gen Rubber Materials Co., Ltd. | TPE | Delene |
| ESTOPLAST SR 1500BG73 | Ester Industries Ltd. | ABS | ESTOPLAST SR |
