EpoxAcast™ 655 + 101 Hardener
EpoxAcast™ 655 + 101 Hardener is listed by Smooth-On as an epoxy resin system. The source reports mixed viscosity of 23,000 cps, mix ratio by weight of 100A:10B, pot life of 30 minutes. This record connects 18 reported fields with 16 manufacturer document links. Review the original technical data sheet for the applicable test conditions and processing instructions.
Technical & safety documents
16 linksReported specifications
18 fields| Property | Reported value | Evidence |
|---|---|---|
| Mixed Viscosity | 23,000 cps | Manufacturer table |
| Color | Grey | Manufacturer table |
| Mix Ratio By Weight | 100A:10B | Manufacturer table |
| Pot Life | 30 minutes | Manufacturer table |
| Cure Time | 3 hours | Manufacturer table |
| Shore D Hardness | 90 | Manufacturer table |
| Specific Gravity | 1.66 g/cc | Manufacturer table |
| Specific Volume | 16.7 cu. in./lb. | Manufacturer table |
| Compressive Strength | 12,500 psi | Manufacturer table |
| Flexural Modulus | 1,403,000 psi | Manufacturer table |
| Flexural Strength | 7,660 psi | Manufacturer table |
| Heat Deflection Temp | 135 °F | Manufacturer table |
| Shrinkage | 0.0006 in./in. | Manufacturer table |
| Tensile Modulus | 2,040,000 psi | Manufacturer table |
| Thermal Conductivity | 0.675 W/M*K | Manufacturer table |
| Ultimate Tensile | 4,810 psi | Manufacturer table |
| Tensile Elongation | 0.54 % | Manufacturer table |
| Compressive Modulus | 125,500 psi | Manufacturer table |
Selection & processing checks
Compare the complete resin–hardener system. A different hardener or cure schedule can change the cured properties.
- Is the stated ratio by weight or by volume?
- Do the thermal and mechanical values use the same cure schedule?
- Is the formulation designed for casting, bonding or encapsulation?
- Confirm the complete product designation, including any hardener, color or formulation suffix.
- Read the current SDS for handling, protective equipment, storage and disposal information.
The reported weight ratio for this record is 100A:10B. A weight ratio must not be used as a volume ratio without the appropriate density information.
Missing properties are not estimated. Similar values or shared application labels do not establish a drop-in replacement.
Other materials in this family
View collection| Material / manufacturer | Family | Key specification | Documents | Add to comparison |
|---|---|---|---|---|
| EPO-TEK® B9021 | Epoxy | 4,000 - 8,000 | cPs | 2 linked | |
| EPO-TEK® 343ND-LH | Epoxy | 2,580 cPs | 3 linked | |
| EPO-TEK® B9101-2 Unfilled | Epoxy | 1,000 - 1,300 cPs | 2 linked | |
| EPO-TEK® B9126-8 | Epoxy | 11,000-18,500 | cPs | 2 linked |