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Key Differences
| Product Type |
|
|
| Mixed Viscosity | 4,250 cps | 13,000 cps |
| Pot Life | 30 minutes | 1 minute |
| Cure Time | 6 hours | 5 minutes |
| Shore A Hardness | 30 | 5 |
| Specific Volume | 20.6 cu. in./lb. | 25.8 cu. in./lb. |
| Color | Lavender | Translucent |
| Die B Tear Strength | 40 pli | 75 pli |
| Tensile Strength | 240 psi | 350 psi |
| Elongation @ Break | 250 % | 1,000 % |
| 100% Modulus | 100 psi | 15 psi |
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
| OOMOO™ 30 | Ecoflex™ 5 | |
|---|---|---|
| Product Type |
|
|
| Mixed Viscosity | 4,250 cps | 13,000 cps |
| Mix Ratio By Volume | 1A:1B | 1A:1B |
| Mix Ratio By Weight | 100A:130B | 1A:1B |
| Pot Life | 30 minutes | 1 minute |
| Cure Time | 6 hours | 5 minutes |
| Shore A Hardness | 30 | 5 |
| Specific Gravity | 1.34 g/cc | 1.07 g/cc |
| Specific Volume | 20.6 cu. in./lb. | 25.8 cu. in./lb. |
| Color | Lavender | Translucent |
| Die B Tear Strength | 40 pli | 75 pli |
| Tensile Strength | 240 psi | 350 psi |
| Elongation @ Break | 250 % | 1,000 % |
| 100% Modulus | 100 psi | 15 psi |
| Shrinkage | 0.0025 in. / in. | <.001 in. / in. |
| Useful Temperature (min) | -65 °F | -65 °F |
| Useful Temperature (max) | 400 °F | 450 °F |
Product Description
OOMOO™ 30
No Vacuuming – No Scale – Easy To Use . . . OOMOO™ 30 is an easy to use tin cure silicone rubber compound that features a convenient one-to-one by volume mix ratio (no scale necessary). It has low viscosity for easy mixing and pouring . . . vacuum degassing is not necessary. This product cures at room temperature with negligible shrinkage. OOMOO™ 30 has a 30-minute pot life, with a six-hour cure time.
For The Novice Mold Maker - OOMOO™ silicones do not have great tear strength. They are good for making simple one- or two piece block molds. If you require a high-tear strength silicone, Mold Max™ silicones are recommended.
OOMOO™ 30 is suitable for a variety of art-related and industrial applications including making one and two-piece block molds for sculpture and prototype reproduction, casting plaster, resins and wax. OOMOO™ silicones are also suitable for electrical potting and encapsulation applications.
Ecoflex™ 5
Ecoflex™ rubbers are platinum-catalyzed silicones that are versatile and easy to use. Ecoflex™ rubbers are mixed 1A:1B by weight or volume and cured at room temperature with negligible shrinkage. Low viscosity ensures easy mixing and de-airing. Dispense using our convenient dispensing cartridges. Cured rubber is very soft, very strong and very “stretchy”, stretching many times its original size without tearing and will rebound to its original form without distortion.