Category | Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Impact Modified |
Manufacturer | Kingfa Sci. & Tech. Co. |
Trade Name | |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Kingfa HIPS-5197 High Impact Polystyrene.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.04 g/cc @Temperature 23.0 °C |
1.04 g/cc @Temperature 73.4 °F |
ASTM D792 |
Linear Mold Shrinkage | 0.0040 - 0.0060 cm/cm @Temperature 23.0 °C |
0.0040 - 0.0060 in/in @Temperature 73.4 °F |
ASTM D955 |
Melt Flow | 11 g/10 min @Load 5.00 kg, Temperature 200 °C |
11 g/10 min @Load 11.0 lb, Temperature 392 °F |
ASTM D1238 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Tensile Strength at Break | 24.0 MPa | 3480 psi | 50mm/min; ASTM D638 |
Elongation at Break | 30 % | 30 % | 50mm/min; ASTM D638 |
Flexural Strength | 38.0 MPa | 5510 psi | 2mm/min; ASTM D790 |
Flexural Modulus | 2.15 GPa | 312 ksi | 2mm/min; ASTM D790 |
Izod Impact, Notched | 0.900 J/cm @Thickness 3.20 mm, Temperature 23.0 °C |
1.69 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) | 78.0 °C @Thickness 6.40 mm |
172 °F @Thickness 0.252 in |
ASTM D648 |
Flammability, UL94 | HB @Thickness 1.60 mm |
HB @Thickness 0.0630 in |
|
HB @Thickness 3.20 mm |
HB @Thickness 0.126 in |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Volume Resistivity | 1.00e+16 ohm-cm | 1.00e+16 ohm-cm | ASTM D257 |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Processing Temperature | <= 250 °C | <= 482 °F | |
Rear Barrel Temperature | 182 - 205 °C | 360 - 401 °F | Start Point: 190°C |
Middle Barrel Temperature | 205 - 230 °C | 401 - 446 °F | Start Point: 215°C |
Front Barrel Temperature | 215 - 240 °C | 419 - 464 °F | Start Point: 225°C |
Melt Temperature | 220 - 245 °C | 428 - 473 °F | Start Point: 230°C |
Mold Temperature | 30.0 - 60.0 °C | 86.0 - 140 °F | Start Point: 50°C |
Drying Temperature | 70.0 °C @Time 7200 sec |
158 °F @Time 2.00 hour |
Pre-dry |
Back Pressure | 5.00 - 15.0 MPa | 725 - 2180 psi |
Descriptive Properties | Value | Comments |
---|---|---|
Injection Speed | Slow to Moderate |