Category: | PS (GPPS) , General Purpose Polystyrene |
Manufacturer: | Korea Kumho Petrochemical Co., Ltd. |
Trademark: | Kumho PS |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | uZ8BTR_Kumho-PS-GP-125EB.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
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Features: Heat strength Applications: PSP (tray, cup) |
General Information | |
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Features |
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Uses |
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UL File Number |
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Physical | Nominal Value | Unit | Test Method |
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Specific Gravity | 1.04 | g/cm³ | ASTM D792 |
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg) | 5.3 | g/10 min | ASTM D1238 |
Molding Shrinkage - Flow | 0.30 - 0.60 | % | ASTM D955 |
Water Absorption (Equilibrium) | 0.030 | % | ASTM D570 |
Hardness | Nominal Value | Unit | Test Method |
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Rockwell Hardness (M-Scale) | 74 | ASTM D785 |
Mechanical | Nominal Value | Unit | Test Method |
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Tensile Strength (Yield) | 47.1 | MPa | ASTM D638 |
Tensile Elongation (Yield) | 3.5 | % | ASTM D638 |
Flexural Modulus | 2940 | MPa | ASTM D790 |
Flexural Strength (Yield) | 70.6 | MPa | ASTM D790 |
Impact | Nominal Value | Unit | Test Method |
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Notched Izod Impact (23°C, 3.20 mm) | 15 | J/m | ASTM D256 |
Thermal | Nominal Value | Unit | Test Method |
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Deflection Temperature Under Load (1.8 MPa, Unannealed) | 85.0 | °C | ASTM D648 |
Vicat Softening Temperature | 102 | °C | ASTM D1525 1 |
Flammability | Nominal Value | Test Method | |
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Flame Rating (1.60 mm) | HB | UL 94 |
Injection | Nominal Value | Unit | |
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Drying Temperature | 60.0 - 70.0 | °C | |
Drying Time | 1.0 - 3.0 | hr | |
Rear Temperature | 170 - 190 | °C | |
Middle Temperature | 180 - 200 | °C | |
Front Temperature | 190 - 210 | °C | |
Nozzle Temperature | 190 - 220 | °C | |
Mold Temperature | 40.0 - 70.0 | °C |
Injection instructions |
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Injection Hopper Throat: 45 °C |
Note Message | |
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1 . | 速率 A (50°C/h), 压 力1 (10N) |
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