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LG Chemical LG749W ABS, Low Gloss, Heat Resistance

Category Polymer , Thermoplastic , ABS Polymer , Acrylonitrile Butadiene Styrene (ABS), Heat Resistant, 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 LG749W ABS, Low Gloss, Heat Resistance.pdf
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Material Notes:
Feature: Injection Molding, Low Gloss, Heat ResistanceApplication: Automotive Interior Housing (Glove Cover, Door S/W Housing Etc)CAS No. 25120-20-1, 9003-56-9 and 25747-74-7Information provided by LG Chemical
Physical Properties Metric English Comments
Specific Gravity 1.04 g/cc
1.04 g/cc
ASTM D792
Maximum Moisture Content 0.010
0.010
Injection Molding
Linear Mold Shrinkage, Flow 0.0040 - 0.0070 cm/cm

@Thickness 3.20 mm
 0.0040 - 0.0070 in/in

@Thickness 0.126 in
 ASTM D955
Melt Flow 6.5 g/10 min

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

@Load 22.0 lb,
Temperature 428 °F
 ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 107
107
ASTM D785
Tensile Strength, Yield 46.1 MPa

@Thickness 3.20 mm
 6680 psi

@Thickness 0.126 in
 50 mm/min; ASTM D638
Elongation at Break 20 %

@Thickness 3.20 mm
 20 %

@Thickness 0.126 in
 50 mm/min; ASTM D638
Flexural Yield Strength 73.5 MPa

@Thickness 3.20 mm
 10700 psi

@Thickness 0.126 in
 15 mm/min; ASTM D790
Flexural Modulus 2.35 GPa

@Thickness 3.20 mm
 341 ksi

@Thickness 0.126 in
 15 mm/min; ASTM D790
Izod Impact, Notched 2.35 J/cm

@Thickness 6.40 mm,
Temperature 23.0 °C
 4.41 ft-lb/in

@Thickness 0.252 in,
Temperature 73.4 °F
 ASTM D256
2.65 J/cm

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

@Thickness 0.126 in,
Temperature 73.4 °F
 ASTM D256
Izod Impact, Unnotched 1.18 J/cm

@Thickness 6.40 mm,
Temperature -30.0 °C
 2.20 ft-lb/in

@Thickness 0.252 in,
Temperature -22.0 °F
 ASTM D256
1.27 J/cm

@Thickness 3.20 mm,
Temperature -30.0 °C
 2.39 ft-lb/in

@Thickness 0.126 in,
Temperature -22.0 °F
 ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 103 °C

@Thickness 6.40 mm
 217 °F

@Thickness 0.252 in
 Unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 95.0 °C

@Thickness 6.40 mm
 203 °F

@Thickness 0.252 in
 Unannealed; ASTM D648
Vicat Softening Point 101 °C

@Load 5.00 kg
 214 °F

@Load 11.0 lb
 50°C/h; ASTM D1525
Optical Properties Metric English Comments
Gloss 30 %
30 %
45°; ASTM D2457
Processing Properties Metric English Comments
Rear Barrel Temperature 200 - 220 °C
392 - 428 °F
Injection Molding
Middle Barrel Temperature 210 - 230 °C
410 - 446 °F
Injection Molding
Front Barrel Temperature 220 - 240 °C
428 - 464 °F
Injection Molding
Nozzle Temperature 220 - 240 °C
428 - 464 °F
Injection Molding
Melt Temperature 220 - 240 °C
428 - 464 °F
Injection Molding
Mold Temperature 40.0 - 60.0 °C
104 - 140 °F
Injection Molding
Drying Temperature 70.0 - 80.0 °C
158 - 176 °F
Injection Molding
Dry Time 3.00 - 4.00 hour
3.00 - 4.00 hour
Injection Molding
Back Pressure 68.6 - 88.3 MPa
9950 - 12800 psi
Injection Molding
Screw Speed <= 80 rpm
<= 80 rpm
Injection Molding
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