Category: | PS (GPPS) , General Purpose Polystyrene |
Manufacturer: | DIOKI d.d. |
Trademark: | DOKI® |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | IrPtZX_DOKI-PS-680L.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
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DOKI® POLISTIREN 680 L is transparent general purpose polystyrene exhibiting good melt flow properties. DOKI® POLISTIREN 680 L is basically intended for extrusion, foam extrusion, and injection moulding of thick-walled moulded products. DOKI® POLISTIREN 680 L is characterized by good thermal and dimensional stability of moulded products. |
General Information | |
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Features |
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Uses |
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Agency Ratings |
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Appearance |
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Processing Method |
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Physical | Nominal Value | Unit | Test Method |
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Density | 1.05 | g/cm³ | ISO 1183 |
Apparent Density | 0.60 | g/cm³ | ISO 60 |
Melt Mass-Flow Rate (MFR) (230°C/1.2 kg) | 4.0 | g/10 min | ISO 1133 |
Molding Shrinkage | 0.40 to 0.60 | % | ISO 294-4 |
Hardness | Nominal Value | Unit | Test Method |
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Rockwell Hardness (R-Scale) | 105 | ISO 2039-2 |
Mechanical | Nominal Value | Unit | Test Method |
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Tensile Modulus | 3200 | MPa | ISO 527-2 |
Tensile Stress | ISO 527-2 | ||
Yield | 40.0 | MPa | |
Break | 40.0 | MPa | |
Tensile Strain (Break) | 1.0 | % | ISO 527-2 |
Impact | Nominal Value | Unit | Test Method |
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Notched Izod Impact Strength | < 1.0 | kJ/m² | ISO 180/4A |
Thermal | Nominal Value | Unit | Test Method |
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Vicat Softening Temperature | 98.0 | °C | ISO 306/B50 |
Injection | Nominal Value | Unit | |
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Processing (Melt) Temp | 180 to 230 | °C | |
Mold Temperature | 20.0 to 60.0 | °C |
Extrusion | Nominal Value | Unit | |
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Melt Temperature | 180 to 230 | °C |
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