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Task® 21
| Category: | PUR, Unspecified , Polyurethane |
| Manufacturer: | Smooth-On, Inc |
| Trademark: | Task® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | IMk7pp_Task-21.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Task® 21 is a Polyurethane product. It can be processed by casting and is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America. Typical application: Prototyping Applications. |
| General Information | |
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| Uses |
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| Appearance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.07 | g/cm³ | ASTM D1475 |
| Specific Volume | 0.936 | cm³/g | ASTM D792 |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Mixing Ratio | 2A:1B by volume |
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Molding Shrinkage - Flow | 0.58 | % | ASTM D2566 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 75 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 1860 | MPa | ASTM D638 |
| Tensile Strength (Break) | 37.9 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 7.5 | % | ASTM D638 |
| Flexural Modulus | 1720 | MPa | ASTM D790 |
| Flexural Strength | 49.0 | MPa | ASTM D790 |
| Compressive Modulus | 541 | MPa | ASTM D695 |
| Compressive Strength | 49.0 | MPa | ASTM D695 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 62.2 | °C | ASTM D648 |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Pot Life | 6.0 | min | ASTM D2471 |
| Thermoset Mix Viscosity | 500 | cP | ASTM D2393 |
| Demold Time (23°C) | 60 | min |
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