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Key Differences
| Product Type |
|
|
| Mixed Viscosity | 430 cps | 2,000 cps |
| Pot Life | 5 minutes | 25 minutes |
| Cure Time | 30 minutes | 48 hours |
| Shore D Hardness | 60 | — |
| Shore A Hardness | — | 80 |
| Color | Translucent White | Light Amber |
| Tensile Strength | 2,420 psi | 900 psi |
| Elongation @ Break | 100 % | 750 % |
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 | PMC™-780 WET | |
|---|---|---|
| Product Type |
|
|
| Mixed Viscosity | 430 cps | 2,000 cps |
| Mix Ratio By Volume | 1A:1B | 2A:1B |
| Mix Ratio By Weight | 100A:93B | 2A:1B |
| Pot Life | 5 minutes | 25 minutes |
| Cure Time | 30 minutes | 48 hours |
| Shore D Hardness | 60 | — |
| Shore A Hardness | — | 80 |
| Specific Gravity | 1.05 g/cc | 1.02 g/cc |
| Specific Volume | 26.4 cu. in./lb. | 27.2 cu. in./lb. |
| Color | Translucent White | Light Amber |
| Die C Tear Strength | — | 200 pli |
| Tensile Strength | 2,420 psi | 900 psi |
| Elongation @ Break | 100 % | 750 % |
| 100% Modulus | — | 400 psi |
| Shrinkage | 0.012 in. / in. | <.001 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.
PMC™-780 WET
PMC™-780 is a premium performance urethane rubber that offers exceptional strength, durability and abrasion resistance. PMC™-780 DOES NOT CONTAIN MOCA – a known cancer causing agent and hazard. Mixed two parts A to one part B by weight or volume, PMC™-780 urethane pours easily and cures at room temperature with negligible shrinkage to a solid Shore 80A rubber.