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- KKPC Kuhmo GP 150 High Heat Resistant, High Rigidity GPPS
KKPC Kuhmo GP 150 High Heat Resistant, High Rigidity GPPS
| Category | Polymer , Thermoplastic , Polystyrene (PS) , Polystyrene, Heat Resistant Grade |
| Manufacturer | Korea Kumho Petrochemical Co., Ltd. |
| Trade Name | Kuhmo |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | KKPC Kuhmo GP 150 High Heat Resistant, High Rigidity GPPS.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Key features: High Heat-resistance, High Strength Common Uses: Vegetable boxes in refrigerators, humidifiers, lighting apparatus, cassette tape cases, parts of optical instruments, PS paper, etc.GPPS has excellent transparence, colorability, electric property, water-resistance, harmlessness, molding processability, and stability of dimension.Data provided by Korea Kumho Petrochemical Co., Ltd.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.04 g/cc | 0.0376 lb/in³ | ASTM D792 |
| Water Absorption | 0.030 % | 0.030 % | 24 hr immersion; ASTM D570 |
| Linear Mold Shrinkage | 0.0030 - 0.0060 cm/cm | 0.0030 - 0.0060 in/in | ASTM D955 |
| Melt Flow | 4.5 g/10 min | 4.5 g/10 min | ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Rockwell M | 75 | 75 | ASTM D785 |
| Tensile Strength, Ultimate | 51.9 MPa | 7520 psi | ASTM D638 |
| Elongation at Break | 2.5 % | 2.5 % | ASTM D638 |
| Flexural Yield Strength | 98.423 MPa | 14275 psi | ASTM D790 |
| Flexural Modulus | 2.986 GPa | 433.1 ksi | ASTM D790 |
| Izod Impact, Notched | 0.246 J/cm @Thickness 3.20 mm |
0.460 ft-lb/in @Thickness 0.126 in |
ASTM D256 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 87.0 °C | 189 °F | unannealed; ASTM D648 |
| Vicat Softening Point | 105 °C | 221 °F | ASTM D1525 |
| Flammability, UL94 | HB @Thickness 1.60 mm |
HB @Thickness 0.0630 in |
|
| HB @Thickness 2.20 mm |
HB @Thickness 0.0866 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 |
| Dielectric Strength | 21.7 kV/mm | 550 kV/in | ASTM D149 |
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