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LG Chemical LUMID LW4203A(W) PA6+GF/MF20%, Low Warpage

Category Polymer , Thermoplastic , Nylon , Nylon 6 , Nylon 6, Glass/Mineral Reinforced
Manufacturer LG Chemical
Trade Name LUMID
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF LG Chemical LUMID LW4203A(W) PA6+GF/MF20%, Low Warpage.pdf
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Material Notes:
Feature: Injection Molding, PA6+GF/MF20%, Low WarpageApplication: Automotive Parts (Engine Cover)CAS No. 25038-54-4, 13983-17-0 and 65997-17-3Information provided by LG Chemical
Physical Properties Metric English Comments
Specific Gravity 1.27 g/cc
1.27 g/cc
ASTM D792
Water Absorption 1.2 %
1.2 %
ASTM D570
Linear Mold Shrinkage, Flow 0.0070 - 0.012 cm/cm

@Thickness 3.20 mm
0.0070 - 0.012 in/in

@Thickness 0.126 in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Rockwell R 121
121
ASTM D785
Tensile Strength, Yield 103 MPa

@Thickness 3.20 mm
14900 psi

@Thickness 0.126 in
5mm/min; ASTM D638
Elongation at Break 9.0 %

@Thickness 3.20 mm
9.0 %

@Thickness 0.126 in
5mm/min; ASTM D638
Flexural Yield Strength 137 MPa

@Thickness 3.20 mm
19900 psi

@Thickness 0.126 in
2.8mm/min; ASTM D790
Flexural Modulus 3.92 GPa

@Thickness 3.20 mm
569 ksi

@Thickness 0.126 in
2.8mm/min; ASTM D790
Izod Impact, Notched 0.490 J/cm

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

@Thickness 0.126 in,
Temperature 73.4 °F
ASTM D256
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 46.0 µm/m-°C
25.6 µin/in-°F
ASTM D696
Melting Point 220 °C
428 °F
ASTM D3418
Deflection Temperature at 1.8 MPa (264 psi) 180 °C

@Thickness 6.40 mm
356 °F

@Thickness 0.252 in
Unannealed; ASTM D648
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+15 ohm-cm
1.00e+15 ohm-cm
ASTM D257
Dielectric Constant 3.0

@Frequency 1.00e+6 Hz
3.0

@Frequency 1.00e+6 Hz
ASTM D150
Dielectric Strength 21.0 kV/mm

@Thickness 1.00 mm
533 kV/in

@Thickness 0.0394 in
ASTM D149
Arc Resistance 130 sec
130 sec
ASTM D495
Processing Properties Metric English Comments
Rear Barrel Temperature 235 - 250 °C
455 - 482 °F
Injection Molding
Middle Barrel Temperature 240 - 265 °C
464 - 509 °F
Injection Molding
Front Barrel Temperature 240 - 265 °C
464 - 509 °F
Injection Molding
Nozzle Temperature 250 - 275 °C
482 - 527 °F
Injection Molding
Melt Temperature 250 - 275 °C
482 - 527 °F
Injection Molding
Mold Temperature 80.0 - 100 °C
176 - 212 °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
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