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- Lehmann & Voss LUVOCOM® 20-7314 Polyphthalamide, with PTFE
Lehmann & Voss LUVOCOM® 20-7314 Polyphthalamide, with PTFE
| Category | Polymer , Thermoplastic , Polyphthalamide (PPA) |
| Manufacturer | Lehmann & Voss & Co. |
| Trade Name | LUVOCOM® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Lehmann & Voss LUVOCOM® 20-7314 Polyphthalamide, with PTFE.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Applications: Automotive industry, textile- and office machinery, apparatus- and precision engineering.Improved friction and wear behaviour. Emergency running property.Low influence from moisture and temperature to measures and electrical properties, compared with PA66Suitable for metall inserts.Bearings, sleeves, sliding elements, control disks, gear wheels, duty parts in switches.Information provided by Lehmann & Voss & Co.KG
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.32 g/cc | 1.32 g/cc | ISO 1183 |
| Water Absorption | <= 0.30 % | <= 0.30 % | 23°C/24h |
| Linear Mold Shrinkage | 0.0090 - 0.012 cm/cm | 0.0090 - 0.012 in/in |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Stress | 61.0 MPa | 8850 psi | |
| Elongation at Yield | 2.0 % | 2.0 % | |
| 2.5 % | 2.5 % | flexural | |
| Modulus of Elasticity | 4.00 GPa | 580 ksi | |
| Flexural Strength | 85.0 MPa | 12300 psi | |
| Flexural Modulus | 3.00 GPa | 435 ksi | |
| Charpy Impact Unnotched | 2.50 J/cm² | 11.9 ft-lb/in² | flatwise; ISO 179 1fU |
| 2.30 J/cm² @Temperature -30.0 °C |
10.9 ft-lb/in² @Temperature -22.0 °F |
ISO 179 | |
| Coefficient of Friction, Dynamic | 0.20 | 0.20 | |
| Coefficient of Friction, Static | 0.14 | 0.14 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Maximum Service Temperature, Air | 165 °C | 329 °F | |
| 195 °C | 383 °F | short term | |
| Vicat Softening Point | 275 °C | 527 °F | DIN ISO 306 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Insulation Resistance | >= 1.00e+12 ohm | >= 1.00e+12 ohm |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Processing Temperature | 330 °C | 626 °F | mass temp |
| Nozzle Temperature | 320 - 330 °C | 608 - 626 °F | |
| Zone 1 | 320 - 340 °C | 608 - 644 °F | |
| Zone 2 | 320 - 345 °C | 608 - 653 °F | |
| Zone 3 | 325 - 350 °C | 617 - 662 °F | |
| Mold Temperature | 135 - 160 °C | 275 - 320 °F | |
| Drying Temperature | 80.0 °C @Time 57600 sec |
176 °F @Time 16.0 hour |
Dehumidifying dryer |
| 105 °C @Time 14400 - 18000 sec |
221 °F @Time 4.00 - 5.00 hour |
Vacuum Dryer |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Color | white |
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