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- Lehmann & Voss LUVOCOM® 20-7343 Polyphthalamide, with carbon fiber
Lehmann & Voss LUVOCOM® 20-7343 Polyphthalamide, with carbon fiber
| Category | Polymer , Thermoplastic , Polyphthalamide (PPA) , Polyphthalamide (PPA), Carbon Fiber Filled |
| 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® 20-7343 Polyphthalamide, with carbon fiber.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Applications: Automotive industry, textile- and office machinery, apparatus- and precision engineering.High-strength and high-stiff parts; low coefficient of expansion.Low influence from moisture and temperature to measures and electrical properties, compared with PA66Suitable for metall inserts.Electrically conductive, suitable for continuous discharging of statically generated electricity.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 | 0.00050 - 0.0030 cm/cm | 0.00050 - 0.0030 in/in |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Stress | 235 MPa | 34100 psi | |
| Elongation at Yield | 1.8 % | 1.8 % | |
| 2.2 % | 2.2 % | flexural | |
| Modulus of Elasticity | 21.0 GPa | 3050 ksi | |
| Flexural Strength | 345 MPa | 50000 psi | |
| Flexural Modulus | 19.0 GPa | 2760 ksi | |
| Charpy Impact Unnotched | 4.50 J/cm² | 21.4 ft-lb/in² | edgewise; ISO 179 1eU |
| Charpy Impact, Notched | 0.500 J/cm² | 2.38 ft-lb/in² | ISO 179 1eA |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 14.0 µm/m-°C | 7.78 µin/in-°F | DIN 53752 |
| Thermal Conductivity | 0.450 W/m-K | 3.12 BTU-in/hr-ft²-°F | DIN 52612 |
| Maximum Service Temperature, Air | 165 °C | 329 °F | |
| 195 °C | 383 °F | short term |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Surface Resistance | <= 1e+05 | <= 1e+05 | |
| Insulation Resistance | <= 100000 ohm | <= 100000 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 | natural color (black) |
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