C
mpare
T
l
Key Differences
| Mixed Viscosity | 430 cps | 800 cps |
| Mix Ratio By Volume | 1A:1B | N/A (gram scale required) |
| Pot Life | 5 minutes | 3 minutes |
| Cure Time | 30 minutes | 20 minutes |
| Shore D Hardness | 60 | 50 |
| Color | Translucent White | Black |
| Tensile Strength | 2,420 psi | 1,800 psi |
| Shrinkage | 0.012 in. / in. | 0.005 in. / in. |
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
| Smooth-Cast™ 60D | TASK™ 13 | |
|---|---|---|
| Product Type |
|
|
| Mixed Viscosity | 430 cps | 800 cps |
| Mix Ratio By Volume | 1A:1B | — |
| Mix Ratio By Weight | 100A:93B | 100A:120B |
| Pot Life | 5 minutes | 3 minutes |
| Cure Time | 30 minutes | 20 minutes |
| Shore D Hardness | 60 | 50 |
| Specific Gravity | 1.05 g/cc | 1.15 g/cc |
| Specific Volume | 26.4 cu. in./lb. | 24.1 cu. in./lb. |
| Color | Translucent White | Black |
| Tensile Strength | 2,420 psi | 1,800 psi |
| Elongation @ Break | 100 % | 125 % |
| Shrinkage | 0.012 in. / in. | 0.005 in. / in. |
Product Description
Smooth-Cast™ 60D
The Smooth-Cast™ Semi-Rigid line of low-cost semi-rigid urethane casting resins cure quickly to semi-rigid plastics that offer exceptional strength and impact resistance.
New Formulations – New Look!
Smooth-Cast™ 60D is newly reformulated with a translucent white appearance and improved physical properties. All Smooth-Cast semi rigids are now mercury free and phthalate free. These plastics are easy-to-use (mix ratio is 1A:1B by volume) and have low viscosities for minimal bubble entrapment. Vibrant colors are possible by adding SO-Strong™, UVO™ or Ignite™ color pigments.
These semi-rigid plastics are good for making impact resistant prototypes, models, toys, props, climbing holds, etc.
› Click here for more Smooth-Cast™ resin products.
TASK™ 13
TASK™ 13 is a fast setting two-component urethane that cures quickly to black semi-rigid plastic. TASK™ 13 has a pot life of 3 minutes and demold time of 20 minutes.
With a Shore value of 50D, these semi-rigid plastics are used for a variety of industrial applications including fast mold making, fast model duplication, prototyping, durable miniatures, black props and special effects, or making parts that are impact resistant. Fully cured castings are tough, durable and chemical resistant.
For Best Results… Do not cast TASK™ 13 into platinum cure (addition cure) silicone molds.