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Kumho PS HFH 407
| Category: | PS (IRPS) , Ignition Resistant Polystyrene |
| Manufacturer: | Korea Kumho Petrochemical Co., Ltd. |
| Trademark: | Kumho PS |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | xzIsPE_Kumho-PS-HFH-407.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Features: High impact, Non-Deca type Applications: TV housing, Electronics |
| General Information | |
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| Features |
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| Uses |
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| RoHS Compliance |
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| UL File Number |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.18 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (200°C/5.0 kg) | 10 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow | 0.30 to 0.60 | % | ASTM D955 |
| Water Absorption (Equilibrium) | 0.50 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (L-Scale) | 55 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 24.5 | MPa | ASTM D638 |
| Tensile Elongation (Yield) | 35 | % | ASTM D638 |
| Flexural Modulus | 2060 | MPa | ASTM D790 |
| Flexural Strength (Yield) | 31.4 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C, 3.20 mm) | 78 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 75.0 | °C | ASTM D648 |
| Vicat Softening Temperature | 94.0 | °C | ASTM D1525 1 |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating | UL 94 | ||
| 1.60 mm | V-0 | ||
| 3.20 mm | V-0 |
| Note Message | |
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| 1 . | Rate A (50°C/h), Loading 1 (10 N) |
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