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NEXUS PS 740
| Category: | PS (HIPS) , High Impact Polystyrene |
| Manufacturer: | Nexus Resin Group, LLC. |
| Trademark: | NEXUS PS |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | lFTOPe_NEXUS-PS-740.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Impact Polystyrene for extrusion and injection molding Nexus 740 is an impact polystyrene designed for extrusion and injection molding. Suitable for extrusion thermoforming applications requiring high gloss and high stiffness. Unique combination of thermal properties and high stiffness favors 740 for thin walling, high-speed thermoforming gloss, small appliance, and electronics applications. Application is for food service disposables. Injection molding applications require high gloss. |
| General Information | |
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| Features |
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| Agency Ratings |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.04 | g/cm³ | |
| Melt Mass-Flow Rate (MFR) (200°C/5.0 kg) | 4.0 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow | 0.40 to 0.80 | % | ASTM D955 |
| Water Absorption (24 hr) | < 0.10 | % |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2340 | MPa | ASTM D638 |
| Tensile Strength (Yield) | 30.3 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 45 | % | ASTM D638 |
| Flexural Modulus | 2550 | MPa | ASTM D790 |
| Flexural Strength | 55.2 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 110 | J/m | ASTM D256 |
| Instrumented Dart Impact | 13.6 | J | ASTM D3029 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (0.45 MPa, Annealed) | 93.9 | °C | ASTM D648 |
| Vicat Softening Temperature | 101 | °C | ASTM D1525 |
| Optical | Nominal Value | Test Method | |
|---|---|---|---|
| Gardner Gloss (60°) | 92 | ASTM D523 |
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