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Key Differences
| Product Type |
|
|
| Mixed Viscosity | Brushable | 1,000 cps |
| Pot Life | 18 minutes | 35 seconds |
| Cure Time | 16 hours | 2 hours |
| Shore A Hardness | 40 | — |
| Specific Volume | 27 cu. in./lb. | 194 cu. in./lb. |
| Color | Grey | White |
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
| EZ-Mix™ 40 | FlexFoam-iT!™ VIII Pillow Soft | |
|---|---|---|
| Product Type |
|
|
| Mixed Viscosity | Brushable | 1,000 cps |
| Mix Ratio By Volume | 1A:1B | 1A:2B |
| Mix Ratio By Weight | 100A:95B | 52.6A:100B |
| Pot Life | 18 minutes | 35 seconds |
| Thin Film Recoat Time | 60 minutes | — |
| Handling Time | — | 25 minutes |
| Cure Time | 16 hours | 2 hours |
| Shore A Hardness | 40 | — |
| Expansion (approximate) | — | 7 times |
| Foam Density | — | 8 lb/ft³ |
| Specific Gravity | 1.025 g/cc | 0.13 g/cc |
| Specific Volume | 27 cu. in./lb. | 194 cu. in./lb. |
| Color | Grey | White |
| Die C Tear Strength | 67 pli | — |
| Tensile Strength | 420 psi | — |
| Elongation @ Break | 577 % | — |
| Shrinkage | <.001 in. / in. | — |
Product Description
EZ-Mix™ 40
EZ~MIX™ 40 is a brushable polyurethane rubber mold compound that mixes and applies easily. Two liquids (Part A and Part B) are measured and combined in equal amounts by volume (no scale is necessary). After a few minutes of mixing, EZ~MIX™ 40 is ready to be applied to a vertical surface with a brush. After a suitable thickness is attained (multiple layers), EZ~MIX™ 40 cures overnight with negligible shrinkage to a flexible, durable mold rubber. Following the application of a support shell, a rubber mold made with EZ~MIX™ 40 is suitable for casting a variety of materials including wax, gypsum, urethane/epoxy resins, concrete, cement, etc.
FlexFoam-iT!™ VIII Pillow Soft
FlexFoam-iT!™ Series foams are premium quality water blown flexible foams that can be used for a variety of industrial, special effects and art & crafts and projects. With several to choose from, uses include making theatrical props (swords, knives, hammers, etc.), industrial gaskets, custom padding and cushioning, and more. SO-Strong™, UVO™ or IGNITE™ colorants can be added for color effects.
Part A and B liquids are combined, mixed and poured into a mold or other form (apply release agent if necessary). Mixture will rise and cure quickly to a solid, flexible foam. Foams vary by density and offer good physical properties.