C
mpare
T
l
Key Differences
| Product Type |
|
|
| Mixed Viscosity | 430 cps | Light Paste |
| Pot Life | 5 minutes | 35 minutes |
| Cure Time | 30 minutes | 16 hours |
| Barcol 935 Hardness | — | 72 |
| Shore D Hardness | 60 | — |
| Specific Gravity | 1.05 g/cc | 1.37 g/cc |
| Color | Translucent White | White |
| Tensile Strength | 2,420 psi | 4,300 psi |
| Elongation @ Break | 100 % | 0.8 % |
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 | MT-13™ | |
|---|---|---|
| Product Type |
|
|
| Mixed Viscosity | 430 cps | Light Paste |
| Mix Ratio By Volume | 1A:1B | 1A:1B |
| Mix Ratio By Weight | 100A:93B | 100A:123B |
| Pot Life | 5 minutes | 35 minutes |
| Cure Time | 30 minutes | 16 hours |
| Barcol 935 Hardness | — | 72 |
| Shore D Hardness | 60 | — |
| Specific Gravity | 1.05 g/cc | 1.37 g/cc |
| Specific Volume | 26.4 cu. in./lb. | — |
| Color | Translucent White | White |
| Tensile Strength | 2,420 psi | 4,300 psi |
| Tensile Modulus | — | 285,000 psi |
| Elongation @ Break | 100 % | 0.8 % |
| Compressive Strength | — | 8,700 psi |
| Compressive Modulus | — | 165,000 psi |
| Shrinkage | 0.012 in. / in. | — |
| Sag Resistance | — | 1/16 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.
MT-13™
Smooth-On MT-13™ is a premium performance epoxy for applications requiring maximum holding power and water resistance. MT-13™ is a two component epoxy adhesive cement which is mixed in equal parts by volume (100A/123B by weight) Pot Life is 35 minutes and handling strength develops in 16 hours at 73° F / 23° C. MT-13™ adheres extremely well to both porous and non-porous surfaces. MT-13™ is widely used by the boating industry for assembly and general repair. MT-13™ also maintains holding power under extreme cold conditions.