| Category | Polymer , Thermoplastic , Polystyrene (PS) , Syndiotactic Polystyrene (SPS) , Syndiotactic Polystyrene (SPS) with Glass or Carbon Fiber |
| Manufacturer | LG Chemical |
| Trade Name | LUSEP |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | LG Chemical LUSEP SP2300 SPS+GF30%, General Purpose.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.25 g/cc | 1.25 g/cc | ASTM D792 |
| Maximum Moisture Content | 0.020 | 0.020 | Injection Molding |
| Linear Mold Shrinkage, Flow | 0.0030 - 0.0090 cm/cm @Thickness 3.20 mm |
0.0030 - 0.0090 in/in @Thickness 0.126 in |
ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Yield | 118 MPa @Thickness 3.20 mm |
17100 psi @Thickness 0.126 in |
5mm/min; ASTM D638 |
| Elongation at Break | 2.0 % @Thickness 3.20 mm |
2.0 % @Thickness 0.126 in |
5mm/min; ASTM D638 |
| Flexural Yield Strength | 177 MPa @Thickness 3.20 mm |
25600 psi @Thickness 0.126 in |
1.3mm/min; ASTM D790 |
| Flexural Modulus | 8.83 GPa @Thickness 3.20 mm |
1280 ksi @Thickness 0.126 in |
1.3mm/min; ASTM D790 |
| Izod Impact, Notched | 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 0.46 MPa (66 psi) | 260 °C @Thickness 6.40 mm |
500 °F @Thickness 0.252 in |
Unannealed; ASTM D648 |
| Deflection Temperature at 1.8 MPa (264 psi) | >= 220 °C @Thickness 6.40 mm |
>= 428 °F @Thickness 0.252 in |
Unannealed; ASTM D648 |
| 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 |
|---|---|---|---|
| Dielectric Strength | 35.0 kV/mm @Thickness 1.00 mm |
889 kV/in @Thickness 0.0394 in |
ASTM D149 |
| Arc Resistance | 120 - 180 sec | 120 - 180 sec | ASTM D495 |
| Comparative Tracking Index | 500 - 600 V | 500 - 600 V | Solution A; IEC 60112 |
| Hot Wire Ignition, HWI | 15 - 30 sec @Thickness >=3.00 mm |
15 - 30 sec @Thickness >=0.118 in |
|
| High Amp Arc Ignition, HAI | 30 - 60 arcs @Thickness 3.00 mm |
30 - 60 arcs @Thickness 0.118 in |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Rear Barrel Temperature | 270 - 290 °C | 518 - 554 °F | Injection Molding |
| Middle Barrel Temperature | 280 - 310 °C | 536 - 590 °F | Injection Molding |
| Front Barrel Temperature | 290 - 310 °C | 554 - 590 °F | Injection Molding |
| Nozzle Temperature | 280 - 310 °C | 536 - 590 °F | Injection Molding |
| Melt Temperature | 280 - 310 °C | 536 - 590 °F | Injection Molding |
| Mold Temperature | 80.0 - 150 °C | 176 - 302 °F | Injection Molding |
| Drying Temperature | 80.0 - 100 °C | 176 - 212 °F | Injection Molding |
| Dry Time | 3.00 - 5.00 hour | 3.00 - 5.00 hour | Injection Molding |
| Screw Speed | 40 - 80 rpm | 40 - 80 rpm | Injection Molding |