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LG Chemical LUMID GP2339B(W) PA66+GF33%, General Purpose

Category Polymer , Thermoplastic , Nylon , Nylon 66 , Nylon 66, 30% Glass Fiber Filled
Manufacturer LG Chemical
Trade Name LUMID
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF LG Chemical LUMID GP2339B(W) PA66+GF33%, General Purpose.pdf
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Material Notes:
Feature: Injection Molding, PA66+GF33%, General PurposeApplication: Automotive (Cylinder Head Cover)CAS No. 32131-17-2 and 65997-17-3Information provided by LG Chemical
Physical Properties Metric English Comments
Specific Gravity 1.38 g/cc
1.38 g/cc
ASTM D792
Water Absorption 0.70 %
0.70 %
ASTM D570
Maximum Moisture Content 0.10
0.10
Injection Molding
Linear Mold Shrinkage, Flow 0.0040 - 0.0090 cm/cm

@Thickness 3.20 mm
0.0040 - 0.0090 in/in

@Thickness 0.126 in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Rockwell R 122
122
ASTM D785
Tensile Strength, Yield 177 MPa

@Thickness 3.20 mm
25600 psi

@Thickness 0.126 in
5mm/min; ASTM D638
Elongation at Break 3.0 %

@Thickness 3.20 mm
3.0 %

@Thickness 0.126 in
5mm/min; ASTM D638
Flexural Yield Strength 255 MPa

@Thickness 3.20 mm
37000 psi

@Thickness 0.126 in
1.3mm/min; ASTM D790
Flexural Modulus 8.83 GPa

@Thickness 3.20 mm
1280 ksi

@Thickness 0.126 in
1.3mm/min; ASTM D790
Izod Impact, Notched 0.785 J/cm

@Thickness 3.20 mm,
Temperature 23.0 °C
1.47 ft-lb/in

@Thickness 0.126 in,
Temperature 73.4 °F
ASTM D256
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 30.0 µm/m-°C
16.7 µin/in-°F
ASTM D696
Melting Point 260 °C
500 °F
ASTM D3418
Deflection Temperature at 0.46 MPa (66 psi) 260 °C

@Thickness 6.40 mm
500 °F

@Thickness 0.252 in
Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 250 °C

@Thickness 6.40 mm
482 °F

@Thickness 0.252 in
Unannealed; ASTM D648
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+14 ohm-cm
1.00e+14 ohm-cm
ASTM D257
Dielectric Constant 4.0

@Frequency 1.00e+6 Hz
4.0

@Frequency 1.00e+6 Hz
ASTM D150
Dielectric Strength 25.0 kV/mm

@Thickness 1.00 mm
635 kV/in

@Thickness 0.0394 in
ASTM D149
Processing Properties Metric English Comments
Rear Barrel Temperature 260 - 270 °C
500 - 518 °F
Injection Molding
Middle Barrel Temperature 270 - 285 °C
518 - 545 °F
Injection Molding
Front Barrel Temperature 270 - 295 °C
518 - 563 °F
Injection Molding
Nozzle Temperature 270 - 295 °C
518 - 563 °F
Injection Molding
Melt Temperature 270 - 295 °C
518 - 563 °F
Injection Molding
Mold Temperature 80.0 - 110 °C
176 - 230 °F
Injection Molding
Drying Temperature 80.0 - 100 °C
176 - 212 °F
Injection Molding
Dry Time 4.00 - 5.00 hour
4.00 - 5.00 hour
Injection Molding
Back Pressure 29.4 - 58.8 MPa
4260 - 8530 psi
Injection Molding
Screw Speed 30 - 60 rpm
30 - 60 rpm
Injection Molding
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