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Key Differences
| Product Type |
|
|
| Mixed Viscosity | 430 cps | Brushable |
| Mix Ratio By Volume | 1A:1B | N/A (gram scale required) |
| Pot Life | 5 minutes | 30 minutes |
| Cure Time | 30 minutes | 16 hours |
| Shore D Hardness | 60 | — |
| Shore A Hardness | — | 30 |
| Color | Translucent White | White |
| Tensile Strength | 2,420 psi | 577 psi |
| Elongation @ Break | 100 % | 300 % |
| Shrinkage | 0.012 in. / in. | 0.002 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 | Mold Max™ STROKE | |
|---|---|---|
| Product Type |
|
|
| Mixed Viscosity | 430 cps | Brushable |
| Mix Ratio By Volume | 1A:1B | — |
| Mix Ratio By Weight | 100A:93B | 100A:10B |
| Pot Life | 5 minutes | 30 minutes |
| Thin Film Recoat Time | — | 60 minutes |
| Cure Time | 30 minutes | 16 hours |
| Shore D Hardness | 60 | — |
| Shore A Hardness | — | 30 |
| Specific Gravity | 1.05 g/cc | 1.18 g/cc |
| Specific Volume | 26.4 cu. in./lb. | 23.5 cu. in./lb. |
| Color | Translucent White | White |
| Die B Tear Strength | — | 125 pli |
| Tensile Strength | 2,420 psi | 577 psi |
| Elongation @ Break | 100 % | 300 % |
| Shrinkage | 0.012 in. / in. | 0.002 in. / in. |
| Useful Temperature (min) | — | -65 °F |
| Useful Temperature (max) | — | 400 °F |
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.
Mold Max™ STROKE
Mold Max™ STROKE is a brushable tin silicone rubber that self-thickens for making fast brush-on molds of almost any model. Properly applied, it will hold a vertical surface and will reproduce the finest detail. Mixed 100A:10B by weight, rubber quickly develops thixotropy and can be applied with a brush or spatula. Working time is 30 - 45 minutes with a re-coat time of 60 - 90 minutes depending on relative humidity. Cure time after the final layer has been applied is 16 hours at room temperature.
Mold Max™ STROKE silicone will not stick to most surfaces and will cure with negligible shrinkage to a strong, flexible Shore 30A rubber. 4 thin layers is all that is necessary to make a strong and durable production mold for casting wax, gypsum, concrete or resins (urethane, polyester, etc.). Applications include reproducing sculpture, architectural restoration, candle molds, etc.