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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
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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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