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Task® 5
| Category: | PUR, Unspecified , Polyurethane |
| Manufacturer: | Smooth-On, Inc |
| Trademark: | Task® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | FFtW8F_Task-5.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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TASK® 5 & TASK® 6 low cost, high performance casting resins yield castings that are tan and virtually bubble free. These resins offer superior physical and performance properties compared to our popular Smooth-Cast® Series of general purpose casting resins. Vacuum degassing is not necessary and they offer the convenience of a 1A:1B by volume or weight mix ratio. The differences between TASK®5 and TASK®6 are the pot life and demold time. TASK® 5 & TASK® 6 have high tensile and flexural strength, as well as high flexural modulus. These plastics were formulated for a variety of industrial applications including pattern making and making prototype models. These resins are designed for casting in thicknesses up to ½" (1.27 cm). |
| 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 | 1.10 | g/cm³ | ASTM D1475 |
| Specific Volume | 0.910 | cm³/g | ASTM D1475 |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Mixing Ratio | 1A:1B by volume |
| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Molding Shrinkage - Flow | 0.70 | % | ASTM D2566 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore D) | 77 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 1380 | MPa | ASTM D638 |
| Tensile Strength (Break) | 31.2 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 5.0 | % | ASTM D638 |
| Flexural Modulus | 1490 | MPa | ASTM D790 |
| Flexural Strength | 44.7 | MPa | ASTM D790 |
| Compressive Modulus | 572 | MPa | ASTM D695 |
| Compressive Strength | 46.2 | MPa | ASTM D695 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 62.8 | °C | ASTM D648 |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Pot Life | 3.0 | min | ASTM D2471 |
| Thermoset Mix Viscosity | 600 | cP | ASTM D2393 |
| Demold Time | 15 | min |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| 4DUR® 9K22120 S | 4Plas | PBT | 4DUR® |
| APEX® 3300-75NT | Teknor Apex Company | PVC, Flexible | APEX® |
| Celstran® PPS-AF35-01- | Celanese Corporation | PPS | Celstran® |
| GLAMIDE® T-665C30 | TOYOBO America, Inc. | Nylon 66 | GLAMIDE® |
| Hifax CB 1128 A/1 BLACK | LyondellBasell Industries | PP Copolymer | Hifax |
