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ISOTHANE® 8303
| Category: | TPU, Unspecified , Thermoplastic Polyurethane Elastomer |
| Manufacturer: | Great Eastern Resins Industrial Co., Ltd. (GRECO) |
| Trademark: | ISOTHANE® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | O5MLIV_ISOTHANE8303.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| ISOTHANE 8303 product is engineering thermoplastic Polyurethanes. It exhibits excellent tensile and flexural strength, toughness, abrasive resistance, good fatigue resistance, solvent resistance, and maintenance of good physical properties under UV exposure. The product can be injection molded and extruded. |
| General Information | |
|---|---|
| Features |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.20 | g/cm³ | ASTM D792 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 78 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 1350 | MPa | ASTM D638 |
| Tensile Strength | 67.0 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 92 | % | ASTM D638 |
| Flexural Modulus | 1960 | MPa | ASTM D790 |
| Flexural Strength | 70.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C, 6.35 mm) | 650 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (0.45 MPa, Unannealed) | 108 | °C | ASTM D648 |
| Vicat Softening Temperature | 129 | °C | ASTM D1525 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature - Desiccant Dryer | 95 | °C | |
| Drying Time - Desiccant Dryer | 4.0 - 6.0 | hr | |
| Dew Point - Desiccant Dryer | -40 - -30 | °C | |
| Rear Temperature | 205 - 220 | °C | |
| Middle Temperature | 220 - 230 | °C | |
| Front Temperature | 220 - 230 | °C | |
| Nozzle Temperature | 210 - 225 | °C | |
| Processing (Melt) Temp | 215 - 245 | °C | |
| Mold Temperature | 80 - 90 | °C |
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