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LG Chemical LG-749 ABS, Low Gloss, High Heat Resistance

Category Polymer , Thermoplastic , ABS Polymer , Acrylonitrile Butadiene Styrene (ABS), Molded
Manufacturer LG Chemical
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF LG Chemical LG-749 ABS, Low Gloss, High Heat Resistance.pdf
Price EMAIL US    sales@lookpolymers.com
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Material Notes:
Information Provided by LG Chem
Physical Properties Metric English Comments
Density 1.05 g/cc
0.0379 lb/in³
ISO 1183
Water Absorption 0.30 %
0.30 %
ISO 62
Linear Mold Shrinkage 0.0040 - 0.0070 cm/cm
0.0040 - 0.0070 in/in
ISO 2577
Melt Index of Compound 4.41 g/10 min

@Load 10.0 kg,
Temperature 220 °C
 4.41 g/10 min

@Load 22.0 lb,
Temperature 428 °F
 ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Yield 42.0 MPa
6090 psi
50 mm/min; ISO 527
Elongation at Break 30 %
30 %
50 mm/min; ISO 527
Elongation at Yield 5.0 %
5.0 %
50 mm/min; ISO 527
Tensile Modulus 2.20 GPa
319 ksi
1 mm/min; ISO 527
Flexural Yield Strength 66.0 MPa
9570 psi
2 mm/min; ISO 178
Flexural Modulus 2.30 GPa
334 ksi
2 mm/min; ISO 178
Izod Impact, Notched (ISO) 9.00 kJ/m²

@Temperature -30.0 °C
 4.28 ft-lb/in²

@Temperature -22.0 °F
 ISO 180
18.0 kJ/m²

@Temperature 23.0 °C
 8.57 ft-lb/in²

@Temperature 73.4 °F
 ISO 80
Charpy Impact Unnotched 4.00 J/cm²

@Temperature -30.0 °C
 19.0 ft-lb/in²

@Temperature -22.0 °F
 ISO 179
NB

@Temperature 23.0 °C
 NB

@Temperature 73.4 °F
 ISO 179
Charpy Impact, Notched 0.900 J/cm²

@Temperature -30.0 °C
 4.28 ft-lb/in²

@Temperature -22.0 °F
 ISO 179
1.70 J/cm²

@Temperature 23.0 °C
 8.09 ft-lb/in²

@Temperature 73.4 °F
 ISO 179
Thermal Properties Metric English Comments
CTE, linear 102 µm/m-°C

@Temperature 20.0 °C
 56.7 µin/in-°F

@Temperature 68.0 °F
 ISO 11359
CTE, linear, Transverse to Flow 96.0 µm/m-°C

@Temperature 20.0 °C
 53.3 µin/in-°F

@Temperature 68.0 °F
 ISO 11359
Deflection Temperature at 0.46 MPa (66 psi) 110 °C
230 °F
Annealed, 80°C, 4 hours; ISO 75
Deflection Temperature at 1.8 MPa (264 psi) 105 °C
221 °F
Annealed, 80°C, 4 hours; ISO 175
Vicat Softening Point 106 °C
223 °F
50 N, 50°C/h; ISO 306
Flammability, UL94 HB

@Thickness 3.00 mm
 HB

@Thickness 0.118 in
HB

@Thickness 1.50 mm
 HB

@Thickness 0.0591 in
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+13 ohm-cm
>= 1.00e+13 ohm-cm
IEC 93
Surface Resistance >= 1.00e+15 ohm
>= 1.00e+15 ohm
IEC 93
Dielectric Constant 2.7

@Frequency 1e+6 Hz
 2.7

@Frequency 1e+6 Hz
 IEC 250
2.8

@Frequency 100 Hz
 2.8

@Frequency 100 Hz
 IEC 250
Dielectric Strength 53.0 kV/mm
1350 kV/in
IEC 243
Dissipation Factor 0.010

@Frequency 1e+6 Hz
 0.010

@Frequency 1e+6 Hz
 IEC 250
Comparative Tracking Index 425 V
425 V
IEC 112
Processing Properties Metric English Comments
Melt Temperature 220 - 250 °C
428 - 482 °F
Mold Temperature 40.0 - 80.0 °C
104 - 176 °F
Drying Temperature 75.0 - 85.0 °C
167 - 185 °F
Dry Time 2 - 4 hour
2 - 4 hour
Predrying
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