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Cawiton® CN940
| Category: | SEBS , Styrene Ethylene Butylene Styrene Block Copolymer |
| Manufacturer: | Wittenburg B.V. |
| Trademark: | Cawiton® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | Quze5G_Cawiton-CN940.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Cawiton CN940 is a high performance SEBS grade with a hardness of 40 Shore A. The temperature resistance and compression set are better than standard SEBS compounds. |
| General Information | |
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| Features |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.10 | g/cm³ | ISO 2781 |
| Melt Mass-Flow Rate (MFR) (230°C/5.0 kg) | 1.1 | g/10 min | ISO 1133 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Shore Hardness (Shore A) | 40 | ISO 868 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | ISO 37 | ||
| Across Flow : 100% Strain | 1.00 | MPa | |
| Flow : 100% Strain | 1.40 | MPa | |
| Across Flow : 200% Strain | 1.70 | MPa | |
| Flow : 200% Strain | 2.00 | MPa | |
| Across Flow : 300% Strain | 2.90 | MPa | |
| Flow : 300% Strain | 3.20 | MPa | |
| Tensile Stress | ISO 37 | ||
| Across Flow : Yield | 5.90 | MPa | |
| Flow : Yield | 4.10 | MPa | |
| Tensile Elongation | ISO 37 | ||
| Across Flow : Break | 500 | % | |
| Flow : Break | 390 | % | |
| Tear Strength | ISO 34-1 | ||
| Across Flow | 21 | kN/m | |
| Flow | 19 | kN/m | |
| Compression Set | ISO 815 | ||
| 70°C, 22 hr | 32 | % | |
| 120°C, 24 hr | 79 | % |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Melting Temperature (DSC) | 151 | °C | DSC |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Hopper Temperature | 30.0 to 60.0 | °C | |
| Rear Temperature | 170 to 210 | °C | |
| Middle Temperature | 180 to 220 | °C | |
| Front Temperature | 180 to 230 | °C | |
| Nozzle Temperature | 180 to 230 | °C | |
| Mold Temperature | 20.0 to 40.0 | °C |
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