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SECCO GPPS-251
| Category: | PS (GPPS) , General Purpose Polystyrene |
| Manufacturer: | Shanghai SECCO Petrochemical Co., Ltd |
| Trademark: | SECCO |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | lLhL42_SECCOGPPS251.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| GPPS251 retains high mechanical strength & good mould release, allowing excellent transparency and gloss. |
| General Information | |
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| Features |
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| Uses |
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| Agency Ratings |
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| RoHS Compliance |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.04 | g/cm³ | ISO 1183 |
| Melt Mass-Flow Rate (MFR) (200°C/5.0 kg) | 2.4 | g/10 min | ISO 1133 |
| Molding Shrinkage | 0.40 - 0.60 | % | ISO 294-4 |
| Water Absorption (Saturation, 23°C) | < 0.10 | % | ISO 62 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress (Yield) | 53.0 | MPa | ISO 527-2/50 |
| Tensile Strain (Break) | 2.0 | % | ISO 527-2/50 |
| Flexural Modulus 1 | 3200 | MPa | ISO 178 |
| Flexural Stress 2 | 82.0 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Unnotched Impact Strength (23°C) | 10 | kJ/m² | ISO 179/1eU |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 80.0 | °C | ISO 75-2/A |
| Vicat Softening Temperature 3 | 102 | °C | ISO 306/B50 |
| Flammability | Nominal Value | Test Method | |
|---|---|---|---|
| Flame Rating | HB | UL 94 |
| Optical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Transmittance | 90.0 | % | ASTM D1003 |
| Note Message | |
|---|---|
| 1 . | 2.0 mm/min |
| 2 . | 2.0 mm/min |
| 3 . | in Oil |
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