Category | Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Impact Modified |
Manufacturer | LG Chemical |
Trade Name | HIPS |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | LG Chemical HIPS MI750 PS, Impact Modified.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.05 g/cc | 1.05 g/cc | ASTM D792 |
Maximum Moisture Content | 0.010 | 0.010 | Injection Molding |
Linear Mold Shrinkage, Flow | 0.0040 - 0.0080 cm/cm @Thickness 3.20 mm |
0.0040 - 0.0080 in/in @Thickness 0.126 in |
ASTM D955 |
Melt Flow | 7.0 g/10 min @Load 5.00 kg, Temperature 200 °C |
7.0 g/10 min @Load 11.0 lb, Temperature 392 °F |
ASTM D1238 (G) |
18 g/10 min @Load 3.80 kg, Temperature 230 °C |
18 g/10 min @Load 8.38 lb, Temperature 446 °F |
ASTM D1238 (I) | |
81 g/10 min @Load 10.0 kg, Temperature 220 °C |
81 g/10 min @Load 22.0 lb, Temperature 428 °F |
ASTM D1238 (G) |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Rockwell R | 110 | 110 | ASTM D785 |
Tensile Strength, Yield | 37.3 MPa @Thickness 3.20 mm |
5400 psi @Thickness 0.126 in |
50mm/min; ASTM D638 |
Elongation at Break | 40 % @Thickness 3.20 mm |
40 % @Thickness 0.126 in |
50mm/min; ASTM D638 |
Elongation at Yield | 5.0 % @Thickness 3.20 mm |
5.0 % @Thickness 0.126 in |
50mm/min; ASTM D638 |
Tensile Modulus | 2.44 GPa @Thickness 3.20 mm |
354 ksi @Thickness 0.126 in |
1mm/min; ASTM D638 |
Flexural Yield Strength | 57.9 MPa @Thickness 3.20 mm |
8390 psi @Thickness 0.126 in |
15mm/min; ASTM D790 |
Flexural Modulus | 2.65 GPa @Thickness 3.20 mm |
384 ksi @Thickness 0.126 in |
15mm/min; ASTM D790 |
Izod Impact, Notched | 0.294 J/cm @Thickness 6.40 mm, Temperature -30.0 °C |
0.551 ft-lb/in @Thickness 0.252 in, Temperature -22.0 °F |
ASTM D256 |
0.392 J/cm @Thickness 3.20 mm, Temperature -30.0 °C |
0.735 ft-lb/in @Thickness 0.126 in, Temperature -22.0 °F |
ASTM D256 | |
0.490 J/cm @Thickness 6.40 mm, Temperature 23.0 °C |
0.918 ft-lb/in @Thickness 0.252 in, Temperature 73.4 °F |
ASTM D256 | |
0.686 J/cm @Thickness 3.20 mm, Temperature 23.0 °C |
1.29 ft-lb/in @Thickness 0.126 in, Temperature 73.4 °F |
ASTM D256 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Deflection Temperature at 0.46 MPa (66 psi) | 91.0 °C @Thickness 6.40 mm |
196 °F @Thickness 0.252 in |
Unannealed; ASTM D648 |
Deflection Temperature at 1.8 MPa (264 psi) | 81.0 °C @Thickness 6.40 mm |
178 °F @Thickness 0.252 in |
Unannealed; ASTM D648 |
Vicat Softening Point | 93.0 °C @Load 5.00 kg |
199 °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 |
---|---|---|---|
Volume Resistivity | 1.00e+14 ohm-cm | 1.00e+14 ohm-cm | |
Dielectric Strength | 40.0 kV/mm | 1020 kV/in | |
Arc Resistance | 120 - 180 sec | 120 - 180 sec | ASTM D495 |
Hot Wire Ignition, HWI | 7.0 - 15 sec @Thickness >=1.50 mm |
7.0 - 15 sec @Thickness >=0.0591 in |
|
15 - 30 sec @Thickness >=3.00 mm |
15 - 30 sec @Thickness >=0.118 in |
||
High Amp Arc Ignition, HAI | 60 - 120 arcs @Thickness 1.50 mm |
60 - 120 arcs @Thickness 0.0591 in |
|
>= 120 arcs @Thickness 3.00 mm |
>= 120 arcs @Thickness 0.118 in |
||
High Voltage Arc-Tracking Rate, HVTR | 25.4 - 50.0 mm/min | 1.00 - 1.97 in/min |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Rear Barrel Temperature | 170 - 190 °C | 338 - 374 °F | Injection Molding |
Middle Barrel Temperature | 180 - 200 °C | 356 - 392 °F | Injection Molding |
Front Barrel Temperature | 190 - 210 °C | 374 - 410 °F | Injection Molding |
Nozzle Temperature | 190 - 220 °C | 374 - 428 °F | Injection Molding |
Melt Temperature | 190 - 220 °C | 374 - 428 °F | Injection Molding |
Mold Temperature | 40.0 - 70.0 °C | 104 - 158 °F | Injection Molding |
Drying Temperature | 80.0 °C | 176 °F | Injection Molding |
Dry Time | 2.00 - 4.00 hour | 2.00 - 4.00 hour | Injection Molding |
Back Pressure | 29.4 - 58.8 MPa | 4260 - 8530 psi | Injection Molding |
Screw Speed | 30 - 60 rpm | 30 - 60 rpm | Injection Molding |