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Key Differences
| Product Type |
|
|
| Mixed Viscosity | 7,000 cps | 1,000 cps |
| Mix Ratio By Volume | N/A (gram scale required) | 1A:1B |
| Pot Life | 90 minutes | 50 seconds |
| Cure Time | 4 hours | 2 hours |
| Barcol 935 Hardness | 93 | — |
| Specific Volume | 18.22 cu. in./lb. | 315 cu. in./lb. |
| Color | Black | 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
| EpoxAcast™ 650 BLACK + 102 Hardener | FlexFoam-iT!™ V | |
|---|---|---|
| Product Type |
|
|
| Mixed Viscosity | 7,000 cps | 1,000 cps |
| Mix Ratio By Volume | — | 1A:1B |
| Mix Ratio By Weight | 100A:13B | 105A:100B |
| Pot Life | 90 minutes | 50 seconds |
| Handling Time | — | 45 minutes |
| Cure Time | 4 hours | 2 hours |
| Barcol 935 Hardness | 93 | — |
| Expansion (approximate) | — | 11 times |
| Foam Density | — | 5 lb/ft³ |
| Specific Gravity | 1.52 g/cc | 0.08 g/cc |
| Specific Volume | 18.22 cu. in./lb. | 315 cu. in./lb. |
| Color | Black | White |
| Tensile Modulus | 1,503,000 psi | — |
| Ultimate Tensile | 6,000 psi | — |
| Tensile Elongation | 0.42 % | — |
| Compressive Strength | 16,350 psi | — |
| Compressive Modulus | 142,600 psi | — |
| Flexural Strength | 5,890 psi | — |
| Flexural Modulus | 710,000 psi | — |
| Shrinkage | 0.001 in. / in. | — |
| Heat Deflection Temp | 129 °F | — |
Product Description
EpoxAcast™ 650 BLACK + 102 Hardener
EpoxAcast™ 650 Black is a mineral filled general purpose casting epoxy that is low cost and versatile. It features a low mixed viscosity for minimal bubble entrapment.
FlexFoam-iT!™ V
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.