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LG Chemical LI942 Heat Resistant ASA

Category Polymer , Thermoplastic , ASA Polymer , Acrylonitrile/Styrene/Acrylate (ASA), Unreinforced, Molded
Manufacturer LG Chemical
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Description: High Heat ASAApplication: Automotive Part (Roof Rack Cover)CAS: 26299-47-8Information provided by LG Chemical
Physical Properties Metric English Comments
Specific Gravity 1.07 g/cc
1.07 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 3.0 g/10 min

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

@Load 22.0 lb,
Temperature 428 °F
 ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 105
105
ASTM D785
Tensile Strength, Yield 47.1 MPa

@Thickness 3.20 mm
 6830 psi

@Thickness 0.126 in
 50mm/min; ASTM D638
Elongation at Break 15 %

@Thickness 3.20 mm
 15 %

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

@Thickness 3.20 mm
 10700 psi

@Thickness 0.126 in
 15mm/min; ASTM D790
Flexural Modulus 2.30 GPa

@Thickness 3.20 mm
 334 ksi

@Thickness 0.126 in
 15mm/min; ASTM D790
Izod Impact, Notched 0.883 J/cm

@Thickness 6.50 mm,
Temperature 23.0 °C
 1.65 ft-lb/in

@Thickness 0.256 in,
Temperature 73.4 °F
 ASTM D256
0.883 J/cm

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

@Thickness 0.126 in,
Temperature 73.4 °F
 ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 99.0 °C

@Thickness 6.40 mm
 210 °F

@Thickness 0.252 in
 Unannealed; ASTM D648
Vicat Softening Point 105 °C

@Load 5.00 kg
 221 °F

@Load 11.0 lb
 50°C/h; ASTM D1525
UL RTI, Electrical 50.0 °C

@Thickness >=1.50 mm
 122 °F

@Thickness >=0.0591 in
50.0 °C

@Thickness >=3.00 mm
 122 °F

@Thickness >=0.118 in
UL RTI, Mechanical with Impact 50.0 °C

@Thickness >=1.50 mm
 122 °F

@Thickness >=0.0591 in
50.0 °C

@Thickness >=3.00 mm
 122 °F

@Thickness >=0.118 in
UL RTI, Mechanical without Impact 50.0 °C

@Thickness >=1.50 mm
 122 °F

@Thickness >=0.0591 in
50.0 °C

@Thickness >=3.00 mm
 122 °F

@Thickness >=0.118 in
Flammability, UL94 HB

@Thickness >=1.50 mm
 HB

@Thickness >=0.0591 in
HB

@Thickness >=3.00 mm
 HB

@Thickness >=0.118 in
Electrical Properties Metric English Comments
Arc Resistance 120 - 180 sec
120 - 180 sec
ASTM D495
Hot Wire Ignition, HWI 15 - 30 sec

@Thickness >=1.50 mm
 15 - 30 sec

@Thickness >=0.0591 in
15 - 30 sec

@Thickness >=3.00 mm
 15 - 30 sec

@Thickness >=0.118 in
High Amp Arc Ignition, HAI >= 120 arcs

@Thickness 1.50 mm
 >= 120 arcs

@Thickness 0.0591 in
>= 120 arcs

@Thickness 3.00 mm
 >= 120 arcs

@Thickness 0.118 in
High Voltage Arc-Tracking Rate, HVTR 10.0 - 25.4 mm/min
0.394 - 1.00 in/min
Processing Properties Metric English Comments
Rear Barrel Temperature 200 - 230 °C
392 - 446 °F
Injection Molding
Middle Barrel Temperature 210 - 240 °C
410 - 464 °F
Injection Molding
Front Barrel Temperature 220 - 250 °C
428 - 482 °F
Injection Molding
Nozzle Temperature 220 - 250 °C
428 - 482 °F
Injection Molding
Melt Temperature 210 - 250 °C
410 - 482 °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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