C
mpare
T
l
Vs.
start over
Add Material to Compare
Key Differences
| Product Type |
|
|
| Mixed Viscosity | 7,000 cps | 20,000 cps |
| Pot Life | 90 minutes | 45 minutes |
| Cure Time | 4 hours | 24 hours |
| Barcol 935 Hardness | 93 | — |
| Shore A Hardness | — | 15 |
| Specific Volume | 18.22 cu. in./lb. | 25.6 cu. in./lb. |
| Color | Black | Translucent |
| Shrinkage | 0.001 in. / in. | 0.002 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
| EpoxAcast™ 650 BLACK + 102 Hardener | Mold Max™ 15T | |
|---|---|---|
| Product Type |
|
|
| Mixed Viscosity | 7,000 cps | 20,000 cps |
| Mix Ratio By Weight | 100A:13B | 100A:10B |
| Pot Life | 90 minutes | 45 minutes |
| Cure Time | 4 hours | 24 hours |
| Barcol 935 Hardness | 93 | — |
| Shore A Hardness | — | 15 |
| Specific Gravity | 1.52 g/cc | 1.08 g/cc |
| Specific Volume | 18.22 cu. in./lb. | 25.6 cu. in./lb. |
| Color | Black | Translucent |
| Die B Tear Strength | — | 94 pli |
| Tensile Strength | — | 490 psi |
| Tensile Modulus | 1,503,000 psi | — |
| Ultimate Tensile | 6,000 psi | — |
| Tensile Elongation | 0.42 % | — |
| Elongation @ Break | — | 600 % |
| 100% Modulus | — | 35 psi |
| 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. | 0.002 in. / in. |
| Heat Deflection Temp | 129 °F | — |
| Useful Temperature (min) | — | -65 °F |
| Useful Temperature (max) | — | 400 °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.
Mold Max™ 15T
Mold Max™ 15T silicone is a water white translucent tin cured silicone rubber compound that has exceptional tear strength and working properties. It features Smooth-On’s “Libra™” catalyst for long library life. Mixed 100A:10B by weight, vacuum degassing is recommended for de-airing. Rubber cures overnight at room temperature. Mold Max™ ‘T’ silicones can be thickened with Thi-Vex™ thickener for brush-on application and effects.