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Key Differences
| Product Type |
|
|
| Mixed Viscosity | Brushable | Variable |
| Mix Ratio By Volume | 1A:1B | N/A (gram scale required) |
| Pot Life | 20 minutes | 15 minutes |
| Cure Time | 6 hours | 16 hours |
| Shore D Hardness | — | 75 |
| Shore A Hardness | 25 | — |
| Color | Orange | Beige |
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 | EPSILON™ + 101 Hardener | |
|---|---|---|
| Product Type |
|
|
| Mixed Viscosity | Brushable | Variable |
| Mix Ratio By Volume | 1A:1B | — |
| Mix Ratio By Weight | 1A:1B | 100A:20B |
| Pot Life | 20 minutes | 15 minutes |
| Thin Film Working Time | — | 45 minutes |
| Thin Film Recoat Time | — | 60 minutes |
| Tack Free Time | — | 2 hours |
| Cure Time | 6 hours | 16 hours |
| Shore D Hardness | — | 75 |
| Shore A Hardness | 25 | — |
| Specific Gravity | 1.14 g/cc | 1.16 g/cc |
| Specific Volume | 23.5 cu. in./lb. | 23.9 cu. in./lb. |
| Color | Orange | Beige |
| Die B Tear Strength | 102 pli | — |
| Tensile Strength | 515 psi | — |
| Elongation @ Break | 690 % | — |
| 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.
EPSILON™ + 101 Hardener
EPSILON™ is a thixotropic epoxy coating that self thickens for brushing onto a variety of surfaces without sagging. Parts A and B mix together easily, and the mixture wets out uniformly. This product is not sensitive to moisture or humidity. EPSILON™ cures at room temperature to an impact resistant plastic which exhibits good compressive and flexural strength.