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Key Differences
| Product Type |
|
|
| Mixed Viscosity | Dough | Variable |
| Pot Life | 150 minutes | 3 minutes |
| Cure Time | 16 hours | 8 minutes |
| Shore D Hardness | 55 | — |
| Specific Volume | 54.31 cu. in./lb. | 26 cu. in./lb. |
| Color | Grey | Blue |
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
| Free Form™ AIR HT | Alja-Safe™ Breeze | |
|---|---|---|
| Product Type |
|
|
| Mixed Viscosity | Dough | Variable |
| Mix Ratio By Volume | 2A:1B | 5 Parts Warm Water (80° F / 27° C) to 1 Part Alja-Safe Breeze liquid |
| Mix Ratio By Weight | 2A:1B | — |
| Pot Life | 150 minutes | 3 minutes |
| Cure Time | 16 hours | 8 minutes |
| Shore D Hardness | 55 | — |
| Specific Gravity | 0.51 g/cc | — |
| Specific Volume | 54.31 cu. in./lb. | 26 cu. in./lb. |
| Color | Grey | Blue |
| Heat Deflection Temp | 300 °F | — |
| Heat Deflection With Post Cure | 400 °F | — |
Product Description
Free Form™ AIR HT
Free Form™ AIR HT is a low density, lightweight epoxy putty that offers high temperature resistance to 300°F/149°C when cured at room temperature and 400°F/204°C when heat post cured. This is a low-odor, low shrinkage formula that is easy to use. Free Form™ AIR HT is mixed by hand with a 2A:1B by volume or weight mix ratio. It offers a long working time and cures overnight at room temperature to a hard, rigid epoxy that is very strong with modeling board-like properties. It can be sanded, shaped, drilled, tapped and CNC machined/routered.
Alja-Safe™ Breeze
No powder - no dust! Alja-Safe™ Breeze (Patent Pending) is a new liquid alginate which blends easily with water, creating a unique, skin safe moldmaking material. Alja-Safe™ Breeze is perfect for making single-use pourable molds of hands, feet and other body parts. It captures excellent detail, giving you an accurate reproduction of your original. If you want to make a mold of vertical body surfaces, you can use original Alja-Safe™ or Alja-Safe™ Acrobat™.