Epoxy Technology / Material reference
EpoxyEPO-TEK® B9101-2 Unfilled
EPO-TEK® B9101-2 Unfilled is listed by Epoxy Technology as an epoxy adhesive / resin system. This record connects 19 reported fields with 2 manufacturer document links. Review the original technical data sheet for the applicable test conditions and processing instructions.
180°C / 1 HourManufacturer-reported
SingleManufacturer-reported
N/AManufacturer-reported
1.19Manufacturer-reported
28 DaysManufacturer-reported
One year refrigeratedManufacturer-reported
Technical & safety documents
2 linksFiles open on the manufacturer's document host. Region and language follow the source listing; confirm the revision inside the file.
EPO-TEK® B9101-2 Unfilled TDSEnglish · Not specified
Open file EPO-TEK® B9101-2 Unfilled SDSEnglish · Not specified
Open file Reported specifications
19 fieldsMaterial and processing data
| Property | Reported value | Evidence |
|---|---|---|
| Recommended cure (source schedule) | 180°C / 1 Hour | Technical data sheet · p. 1 |
| No. of Components | Single | Technical data sheet · p. 1 |
| Mix Ratio by Weight | N/A | Technical data sheet · p. 1 |
| Specific Gravity | 1.19 | Technical data sheet · p. 1 |
| Pot Life | 28 Days | Technical data sheet · p. 1 |
| Shelf Life- Bulk | One year refrigerated | Technical data sheet · p. 1 |
| Color (before cure) | Cloudy white | Technical data sheet · p. 1 |
| Consistency | Pourable liquid | Technical data sheet · p. 1 |
| Viscosity (23°C) @ 100 rpm | 1,000 - 1,300 cPs | Technical data sheet · p. 1 |
| Glass Transition Temp | ≥ 80 °C (Dynamic Cure: 20-200°C/ISO 25 Min; Ramp -10-200°C @20°C/Min) | Technical data sheet · p. 1 |
| Shore D Hardness | 88 | Technical data sheet · p. 1 |
| Lap Shear @ 23°C | > 2,000 | psi | Technical data sheet · p. 1 |
| Die Shear @ 23°C | ≥ 20 | Kg | 7,112 psi | Technical data sheet · p. 1 |
| Storage Modulus | 288,026 | psi | Technical data sheet · p. 1 |
| Refractive Index (uncured) | 1.5420 @589 | nm | Technical data sheet · p. 1 |
Manufacturer classification
| Brand | Epoxy Technology |
| Technology | Epoxy |
| Market | Aerospace and Defense Electronics Medical Optical, Datacom and Telecom |
| Function | Bonding |
Reported values are not independent test results. Original units and table wording are preserved. Extracted TDS rows can depend on the grade, component and source table headings; use the linked page to verify that context. Test methods, sample preparation and cure schedules may differ; consult the original TDS before making a performance comparison.
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.
Missing properties are not estimated. Similar values or shared application labels do not establish a drop-in replacement.
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