| Category | Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Flame Retardant |
| Manufacturer | Supreme Petrochem LTD |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | EXW, FOB, CFR, CIF |
| Payment Terms | L/C, T/T, PayPal |
| Download PDF | Supreme Petrochem SP 554 Flame Retardant Polystyrene.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.15 g/cc | 1.15 g/cc | ASTM D792 |
| Melt Flow | 15 g/10 min <br>@Load 5.00 kg,<br> Temperature 200 °C |
15 g/10 min <br>@Load 11.0 lb,<br> Temperature 392 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength at Break | 22.6 MPa | 3280 psi | 50 mm/min; ASTM D638 |
| Elongation at Break | 30 % | 30 % | 50 mm/min; ASTM D638 |
| Flexural Strength | 35.3 MPa <br>@Thickness 3.20 mm |
5120 psi <br>@Thickness 0.126 in |
ASTM D790 |
| Flexural Modulus | 17.7 GPa <br>@Thickness 3.20 mm |
2560 ksi <br>@Thickness 0.126 in |
ASTM D790 |
| Izod Impact, Notched | 1.00 J/cm <br>@Thickness 3.20 mm |
1.87 ft-lb/in <br>@Thickness 0.126 in |
ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Hot Ball Pressure Test | 75.0 °C | 167 °F | IEC335-1 |
| Deflection Temperature at 1.8 MPa (264 psi) | 79.0 °C | 174 °F | ASTM D648 |
| Vicat Softening Point | 96.0 °C | 205 °F | 1kg / 120°C; ASTM D1525 |
| Flammability, UL94 | V-0 <br>@Thickness 2.00 mm |
V-0 <br>@Thickness 0.0787 in |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | >= 1.00e+16 ohm-cm | >= 1.00e+16 ohm-cm | IEC 93 |
| Surface Resistance | >= 1.00e+14 ohm | >= 1.00e+14 ohm | IEC 93 |
| Dielectric Constant | 2.6 <br>@Frequency 1e+6 Hz |
2.6 <br>@Frequency 1e+6 Hz |
IEC 250 |
| Dissipation Factor | 0.00040 <br>@Frequency 1e+6 Hz |
0.00040 <br>@Frequency 1e+6 Hz |
IEC 250 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | <= 250 °C | <= 482 °F | |
| Mold Temperature | 40.0 - 60.0 °C | 104 - 140 °F | |
| Drying Temperature | 60.0 - 80.0 °C | 140 - 176 °F | Pre drying temp. |