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- LG Chemical LUMAX GP-5200 General Purpose PBT, 20 % Polymer Alloy
LG Chemical LUMAX GP-5200 General Purpose PBT, 20 % Polymer Alloy
| Category | Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) |
| Manufacturer | LG Chemical |
| Trade Name | LUMAX |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | LG Chemical LUMAX GP-5200 General Purpose PBT, 20 % Polymer Alloy.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
LUMAX resins are a family of thermoplastic blends of polybutyleneterephthalate(PBT) and styrenic resins that combine the most desirable properties of both resins and fillers. They offer high heat resistance, impact resistance, and processability requirements of a wide range of applications.Applications: Automotive: Back beam, roof molding, instrument panel, cowl vent grill, speaker frame, lamp parts, glove box housingElectrical and Electronic: Household appliances housings and internal parts, key top, switch, compressor terminal board, cd changer, deck items, floppy disc carriage, electric tool housingIndustrial Parts and Household Appliance: Lawn mower housing, motor housing, pump impellerInformation Provided by LG Chem
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.35 g/cc | 1.35 g/cc | ASTM D792 |
| Linear Mold Shrinkage | 0.0040 cm/cm | 0.0040 in/in | ASTM D955 |
| Linear Mold Shrinkage, Transverse | 0.0090 cm/cm | 0.0090 in/in | ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Yield | 93.0 MPa | 13500 psi | ASTM D638 |
| Elongation at Break | 4.0 % | 4.0 % | ASTM D638 |
| Flexural Strength | 130 MPa | 18900 psi | ASTM D790 |
| Flexural Modulus | 5.88 GPa | 853 ksi | ASTM D790 |
| Izod Impact, Notched | 0.850 J/cm @Temperature 23.0 °C |
1.59 ft-lb/in @Temperature 73.4 °F |
ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 0.46 MPa (66 psi) | 200 °C | 392 °F | ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | 160 °C | 320 °F | ASTM D648 |
| Flammability, UL94 | HB @Thickness 1.50 mm |
HB @Thickness 0.0591 in |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 225 - 235 °C | 437 - 455 °F | |
| Middle Barrel Temperature | 230 - 245 °C | 446 - 473 °F | |
| Front Barrel Temperature | 240 - 250 °C | 464 - 482 °F | |
| Nozzle Temperature | 240 - 250 °C | 464 - 482 °F | |
| Melt Temperature | 240 - 250 °C | 464 - 482 °F | |
| Mold Temperature | 60.0 - 90.0 °C | 140 - 194 °F | |
| Drying Temperature | 100 - 120 °C | 212 - 248 °F | |
| Dry Time | 3 - 4 hour | 3 - 4 hour | |
| Injection Pressure | 39.23 - 83.36 MPa | 5690 - 12090 psi | Second |
| 68.7 - 118 MPa | 9960 - 17100 psi | First | |
| Back Pressure | 0.000 - 3.92 MPa | 0.000 - 569 psi | |
| Screw Speed | 40 - 75 rpm | 40 - 75 rpm |
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