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LG Chemical MI-770 MIPS

Category Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Impact Modified
Manufacturer LG Chemical
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Physical Properties Metric English Comments
Density 1.04 g/cc
0.0376 lb/in³
ASTM D792
Linear Mold Shrinkage 0.0040 - 0.0080 cm/cm
0.0040 - 0.0080 in/in
ASTM D955
Melt Flow 6.0 g/10 min

@Load 5.00 kg,
Temperature 200 °C
 6.0 g/10 min

@Load 11.0 lb,
Temperature 392 °F
 ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 105
105
ASTM D785
Tensile Strength, Yield 36.3 MPa
5260 psi
50 mm/min; ASTM D638
Elongation at Break 40 %
40 %
50 mm/min; ASTM D638
Flexural Yield Strength 62.9 MPa
9120 psi
15 mm/min; ASTM D790
Flexural Modulus 2.40 GPa
348 ksi
15 mm/min; ASTM D790
Izod Impact, Notched 0.590 J/cm

@Thickness 6.35 mm
 1.11 ft-lb/in

@Thickness 0.250 in
 ASTM D256
0.780 J/cm

@Thickness 3.17 mm
 1.46 ft-lb/in

@Thickness 0.125 in
 ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 80.0 °C

@Thickness 12.7 mm
 176 °F

@Thickness 0.500 in
 Unannealed; ASTM D648
Vicat Softening Point 101 °C
214 °F
1000 g; ASTM D1525
Flammability, UL94 HB
HB
1/16 in
HB
HB
1/8 in
Flame Spread 28.0 mm/min

@Thickness 3.17 mm
 1.10 in/min

@Thickness 0.125 in
 FH3
Electrical Properties Metric English Comments
Arc Resistance 120 - 180 sec
120 - 180 sec
UL Rating PLC 5 (120-180 sec)
Comparative Tracking Index 400 - 600 V
400 - 600 V
UL Rating PLC 1 (400-600 volts)
Hot Wire Ignition, HWI 15 - 30 sec
15 - 30 sec
UL Rating PLC 3 (15-30 sec)
High Amp Arc Ignition, HAI >= 120 arcs
>= 120 arcs
UL Rating PLC 0 (>120 arcs)
High Voltage Arc-Tracking Rate, HVTR 25.4 - 80.0 mm/min
1.00 - 3.15 in/min
UL Rating PLC 2 (25.4-80 mm/min)
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