| Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Glass Fiber + PTFE 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® 1850/GF/30/TF/13/SI/2 PBT, with glass fiber, PTFE, lubricant modified.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.63 g/cc | 1.63 g/cc | ISO 1183 |
| Water Absorption | <= 0.10 % | <= 0.10 % | 23°C/24h |
| Linear Mold Shrinkage | 0.0020 - 0.0050 cm/cm | 0.0020 - 0.0050 in/in |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Stress | 135 MPa | 19600 psi | |
| Elongation at Yield | 2.7 % | 2.7 % | |
| 3.5 % | 3.5 % | flexural | |
| Modulus of Elasticity | 10.0 GPa | 1450 ksi | |
| Flexural Strength | 180 MPa | 26100 psi | |
| Flexural Modulus | 9.50 GPa | 1380 ksi | |
| Charpy Impact Unnotched | 5.00 J/cm² | 23.8 ft-lb/in² | flatwise; ISO 179 1fU |
| 5.70 J/cm² @Temperature -30.0 °C |
27.1 ft-lb/in² @Temperature -22.0 °F |
ISO 179 | |
| Charpy Impact, Notched | 1.50 J/cm² | 7.14 ft-lb/in² | ISO 179 1eA |
| 1.50 J/cm² @Temperature -30.0 °C |
7.14 ft-lb/in² @Temperature -22.0 °F |
ISO 179 eA | |
| Coefficient of Friction, Dynamic | 0.12 | 0.12 | |
| Coefficient of Friction, Static | 0.11 | 0.11 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 23.0 µm/m-°C | 12.8 µin/in-°F | DIN 53752 |
| Thermal Conductivity | 0.400 W/m-K | 2.78 BTU-in/hr-ft²-°F | DIN 52612 |
| Maximum Service Temperature, Air | 130 °C | 266 °F | |
| 180 °C | 356 °F | short term | |
| Deflection Temperature at 1.8 MPa (264 psi) | 210 °C | 410 °F | |
| Vicat Softening Point | 210 °C | 410 °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 | 250 °C | 482 °F | mass temp |
| Nozzle Temperature | 250 - 265 °C | 482 - 509 °F | |
| Zone 1 | 240 - 260 °C | 464 - 500 °F | |
| Zone 2 | 260 - 280 °C | 500 - 536 °F | |
| Zone 3 | 250 - 270 °C | 482 - 518 °F | |
| Mold Temperature | 60.0 - 120 °C | 140 - 248 °F | |
| Drying Temperature | 80.0 °C @Time 21600 - 28800 sec |
176 °F @Time 6.00 - 8.00 hour |
Vacuum Dryer |
| 120 °C @Time 14400 - 21600 sec |
248 °F @Time 4.00 - 6.00 hour |
Dehumidifying dryer |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Color | natural color (white) |