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Cawiton® MT940
| 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: | Bt8FtW_Cawiton-MT940.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Cawiton MT940 is a Styrene Ethylene Butylene Styrene Block Copolymer (SEBS) material. It is available in Europe for injection molding. Important attributes of Cawiton MT940 are:
Typical application of Cawiton MT940: Medical/Healthcare |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.890 | g/cm³ | ISO 2781 |
| Melt Mass-Flow Rate (MFR) (230°C/5.0 kg) | 0.30 | g/10 min | ISO 1133 |
| Hardness | Nominal Value | Unit | Test Method |
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| 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 | 1.50 | MPa | |
| Across Flow : 200% Strain | 1.40 | MPa | |
| Flow : 200% Strain | 1.90 | MPa | |
| Across Flow : 300% Strain | 1.80 | MPa | |
| Flow : 300% Strain | 2.10 | MPa | |
| Tensile Stress | ISO 37 | ||
| Across Flow : Yield | 7.50 | MPa | |
| Flow : Yield | 2.00 | MPa | |
| Tensile Elongation | ISO 37 | ||
| Across Flow : Break | 620 | % | |
| Flow : Break | 270 | % | |
| Tear Strength | ISO 34-1 | ||
| Across Flow | 14 | kN/m | |
| Flow | 17 | kN/m | |
| Compression Set (70°C, 22 hr) | 46 | % | ISO 815 |
| Thermal | Nominal Value | Unit | Test Method |
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| Melting Temperature (DSC) 1 | 166 | °C | DSC |
| Injection | Nominal Value | Unit | |
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| Hopper Temperature | 30.0 to 60.0 | °C | |
| Rear Temperature | 180 to 220 | °C | |
| Middle Temperature | 190 to 230 | °C | |
| Front Temperature | 190 to 230 | °C | |
| Nozzle Temperature | 200 to 240 | °C | |
| Processing (Melt) Temp | 180 to 240 | °C | |
| Mold Temperature | 20.0 to 40.0 | °C |
| Note Message | |
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| 1 . | Measured with a differential scanning calorimeter |
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