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Key Differences
| Product Type |
|
|
| Mixed Viscosity | Light Paste | 7,000 cps |
| Mix Ratio By Volume | 5A:1B | N/A (gram scale required) |
| Pot Life | 20 minutes | 90 minutes |
| Cure Time | 16 hours | 4 hours |
| Shore D Hardness | 85 | — |
| Color | White | Off White |
| Ultimate Tensile | 26,000 psi | 6,000 psi |
| Compressive Strength | 24,000 psi | 16,350 psi |
| Flexural Strength | 30,000 psi | 5,890 psi |
| Shrinkage | 0.00015 in. / in. | 0.001 in. / in. |
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
| EpoxAcoat™ WHITE | EpoxAcast™ 650 + 102 Hardener | |
|---|---|---|
| Product Type |
|
|
| Mixed Viscosity | Light Paste | 7,000 cps |
| Mix Ratio By Volume | 5A:1B | — |
| Mix Ratio By Weight | 100A:15B | 100A:13B |
| Pot Life | 20 minutes | 90 minutes |
| Thin Film Working Time | 40 minutes | — |
| Thin Film Recoat Time | 60 minutes | — |
| Tack Free Time | 4 hours | — |
| Cure Time | 16 hours | 4 hours |
| Barcol 935 Hardness | 87 | 93 |
| Shore D Hardness | 85 | — |
| Specific Gravity | 1.43 g/cc | 1.52 g/cc |
| Specific Volume | 19.4 cu. in./lb. | 18.22 cu. in./lb. |
| Color | White | Off White |
| Tensile Modulus | — | 1,503,000 psi |
| Ultimate Tensile | 26,000 psi | 6,000 psi |
| Tensile Elongation | — | 0.42 % |
| Compressive Strength | 24,000 psi | 16,350 psi |
| Compressive Modulus | — | 142,600 psi |
| Flexural Strength | 30,000 psi | 5,890 psi |
| Flexural Modulus | — | 710,000 psi |
| Shrinkage | 0.00015 in. / in. | 0.001 in. / in. |
| Heat Deflection Temp | 133 °F | 129 °F |
Product Description
EpoxAcoat™ WHITE
EpoxAcoat™ RED, GREY, WHITE and NEUTRAL are thixotropic epoxy gel coats which are widely used for hand laminating and tooling applications. They are tough and strong surface coat resins which cure at room temperature and offer exceptional abrasion resistance. EpoxAcoat™ NEUTRAL is formulated “color neutral” specifically for adding color pigments and fillers. For high temperature applications (to 284°F / 140°C) use EpoxAcoat HT™ (see separate technical bulletin).
EpoxAcast™ 650 + 102 Hardener
EpoxAcast™ 650 is a mineral filled general purpose casting epoxy resin that is low cost and versatile. It features a low mixed viscosity for minimal bubble entrapment.