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Key Differences
| Product Type |
|
|
| Mixed Viscosity | 2,000 cps | 3,000 cps |
| Mix Ratio By Volume | N/A (gram scale required) | 1A:1B |
| Cure Time | 16 hours | 24 hours |
| Shore D Hardness | 60 | — |
| Shore A Hardness | — | 48 |
| Color | Translucent White | Off White |
| Tensile Strength | 2,500 psi | 700 psi |
| Elongation @ Break | 100 % | 1,250 % |
Disclaimer
Although we do our best to ensure accuracy, Smooth-On offers no warranties, promises, and/or representations of any kind, either expressed or implied, as to the accuracy, completeness, or reliability of the information contained on this Compare Tool, nor suitability of the information contained herein to your particular circumstances. Smooth-On assumes no liability for losses or damages of whatever nature (direct, indirect, consequential or other) associated with your use, or inability to use, the Compare Tool, or from your use (or failure to use) the information contained herein. Other useful tools include product technical bulletins and our extensive FAQ section. You can also contact our technical support team.All Technical Data
| TASK™ 11 | Formlastic™ 48 | |
|---|---|---|
| Product Type |
|
|
| Mixed Viscosity | 2,000 cps | 3,000 cps |
| Mix Ratio By Volume | — | 1A:1B |
| Mix Ratio By Weight | 100A:100B | 100A:118B |
| Pot Life | 20 minutes | 25 minutes |
| Cure Time | 16 hours | 24 hours |
| Shore D Hardness | 60 | — |
| Shore A Hardness | — | 48 |
| Specific Gravity | 1.12 g/cc | 1.14 g/cc |
| Specific Volume | 24.7 cu. in./lb. | 24.3 cu. in./lb. |
| Color | Translucent White | Off White |
| Die C Tear Strength | — | 98 pli |
| Tensile Strength | 2,500 psi | 700 psi |
| Elongation @ Break | 100 % | 1,250 % |
| 100% Modulus | — | 111 psi |
| Shrinkage | 0.0024 in. / in. | <0.001 in. / in. |
Product Description
TASK™ 11
TASK™ 11 urethane casting resin is a semi-rigid plastic (has some flexibility) that is strong and very tough. Originally developed for high impact tooling (drop hammer punch), TASK™ 11 also offers good abrasion and chemical resistance and is ideal for a variety of industrial applications.
This product is suitable for some FDA/USDA applications - dry food contact only.
TASK™ 11 applications include making abrasion resistant parts, foundry patterns, encapsulation, roller facings, metal bonding and vibration pads.
› Click here for more TASK™ resin products.
Formlastic™ 48
Formlastic™ 48 urethane is a durable mold rubber made for production casting of concrete. It features a low viscosity for easy mixing and pouring and cures with minimal bubble entrapment. Mix ratio is 1A:1B by volume, pot life is 25 minutes and the rubber cures with an ultimate Shore hardness of Shore 48A. Cured rubber is dimensionally stable (low shrinkage), offers good wear resistance and will render color accurate concrete castings.
IMPORTANT: This product does not contain crystalline silica.