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Key Differences
| Product Type |
|
|
| Mixed Viscosity | Brushable | 3,800 cps |
| Mix Ratio By Volume | 1A:1B | N/A (gram scale required) |
| Pot Life | 20 minutes | 8 minutes |
| Cure Time | 6 hours | 16 hours |
| Shore A Hardness | 25 | 70 |
| Color | Orange | Translucent Amber |
| Tensile Strength | 515 psi | 1,360 psi |
| Elongation @ Break | 690 % | 876 % |
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
| Rebound™ 25 | UreCoat™ | |
|---|---|---|
| Product Type |
|
|
| Mixed Viscosity | Brushable | 3,800 cps |
| Mix Ratio By Volume | 1A:1B | — |
| Mix Ratio By Weight | 1A:1B | 100A:10B |
| Pot Life | 20 minutes | 8 minutes |
| Thin Film Recoat Time | — | 30 minutes |
| Tack Free Time | — | 2 hours |
| Cure Time | 6 hours | 16 hours |
| Shore A Hardness | 25 | 70 |
| Specific Gravity | 1.14 g/cc | 1.05 g/cc |
| Specific Volume | 23.5 cu. in./lb. | 26.4 cu. in./lb. |
| Color | Orange | Translucent Amber |
| Die B Tear Strength | 102 pli | — |
| Die C Tear Strength | — | 256 pli |
| Tensile Strength | 515 psi | 1,360 psi |
| Elongation @ Break | 690 % | 876 % |
| 100% Modulus | — | 503 psi |
| Shrinkage | <.001 in. / in. | — |
Product Description
Rebound™ 25
Rebound™ 25 is an easy-to-use platinum-cure silicone rubber which self-thickens for making brush-on molds of almost any model. Mixed 1A:1B by volume (no scale necessary), Rebound™ rubber can be applied with a brush or spatula to vertical surfaces without sagging and will cure with negligible shrinkage to a flexible rubber.
UreCoat™
UreCoat™ is a two component urethane (A+B) that can be mixed and brushed onto a variety of surfaces to provide a flexible, tough and impact resistant coating. Mix ratio is 100A:10B by weight (gram scale required), pot life is 8 minutes, re-coat time is 30 minutes, tack free time is 2 hours and full cure is 16 hours at 73°F/23°C. UreCoat™ contains no phthalates or VOC's.