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Owispol® 525
| Category: | PS (GPPS) , General Purpose Polystyrene |
| Manufacturer: | Synthos S.A. |
| Trademark: | Owispol® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | cCuNFQ_Owispol-525.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Owispol® 525 is general purpose polystyrene (GPPS) with excellent optical properties, gloss and balanced combination of rheological, mechanical and thermal properties. It is a thermoplastic material designed for injection moulding, extrusion and thermoforming. Product has a form of cylindrical granules of diameter 2.5 to 6 mms. Owispol® 525 contains an external lubricant. |
| General Information | |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Melt Mass-Flow Rate (MFR) (200°C/5.0 kg) | 9.0 to 10 | g/10 min | ISO 1133 |
| Molding Shrinkage | 0.20 to 0.50 | % | Internal Method |
| Particle Size | 2.50 to 6.00 | mm |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Residual Styrene | 0.020 | % | Internal Method |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Unnotched Impact Strength (23°C) | 15 | kJ/m² | ISO 179/1eU |
| Thermal | Nominal Value | Unit | Test Method |
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| Vicat Softening Temperature | 86.0 | °C | ISO 306/B50 |
| Flammability | Nominal Value | Test Method | |
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| Flame Rating (1.60 mm) | HB | UL 94 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | |||
| Desiccant Dryer | 80.0 | °C | |
| Hot Air Dryer | 70.0 | °C | |
| Drying Time | |||
| Desiccant Dryer | 1.0 | hr | |
| Hot Air Dryer | 2.0 to 4.0 | hr | |
| Processing (Melt) Temp | 180 to 260 | °C | |
| Mold Temperature | 10.0 to 60.0 | °C |
| Extrusion | Nominal Value | Unit | |
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| Melt Temperature | 200 to 240 | °C |
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|---|---|---|---|
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