| Category: | PS (GPPS) , General Purpose Polystyrene |
| Manufacturer: | Diamond Polystyrene |
| Trademark: | Diamond GPPS |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | ylzK3t_Diamond-GPPS-GP-550.pdf |
| PRICE: | Order Products email sales@su-jiao.com |
| Message |
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DIAMOND GP-550 & GP-550P are General Purposes Polystyrene having excellent clarity and gloss. They are available in Blue tint and have good dimensional stability at High temperature. GP-550 Heat resistance, Extreme Low volatility (below 750 ppm). |
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| Physical | Nominal Value | Unit | |
|---|---|---|---|
| Specific Gravity | 1.04 | g/cm³ | |
| Melt Mass-Flow Rate (MFR) (230°C/1.2 kg) | 5.0 | g/10 min |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 43.1 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 2.0 | % | ASTM D638 |
| Flexural Modulus | 73.5 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 16 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
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| Deflection Temperature Under Load (0.45 MPa, Unannealed) | 92.0 | °C | ASTM D648 |
| Vicat Softening Temperature | 98.0 | °C | ASTM D1525 |
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