Epoxy resins stewardship manual
Technical reference · Olin
Revision not confirmed · Check applicability with supplier
Technical reference used for viscosity values; not an exact-grade SDS or TDS.
Open archived copy ↗ · Download · Supplier source ↗← Materials Library
← All Liquid epoxy resin grades
MATERIAL PROFILE / Product grade
Liquid epoxy resin
CAS: Not yet reviewed
Function: Thermoset resin precursor
Compare this material →Awaiting human verification
This material’s published information has not yet been verified by a human reviewer.
Human verification concerns the stated information and scope. It is separate from an EcoSafe score, certification or safety approval.Overview
Liquid epoxy resin grade listed in Olin’s epoxy portfolio. A thermoset formulation requires an appropriate curing system and grade-specific technical review; this listing is not a ready-to-use recipe.
Chemistry: Liquid epoxy resin
Listed supplier: Olin
Chemical identity
Additional molecular identity fields have not been imported. Product families may cover several substances or grades.
Core data coverage: 18.75%
3 of 16 defined fields are recorded with a source. This measures structured information currently on this site, not the completeness of every linked PDF. Missing fields remain in the denominator.
Coverage is separate from scientific accuracy, human verification and EcoSafe assessment. Molecular fields may not apply to a grade or family; they are not filled from another material to increase its score.
See the 16 fields and remaining gaps
| Core field | Recorded information |
|---|---|
| Chemical name | Liquid epoxy resin Source ↗ |
| CAS number | Not yet recorded / may not apply |
| Synonyms | Not yet recorded / may not apply |
| Molecular formula | Not yet recorded / may not apply |
| Molecular weight | Not yet recorded / may not apply |
| IUPAC name | Not yet recorded / may not apply |
| PubChem CID | Not yet recorded / may not apply |
| Identity sources | https://olinepoxy.com/market-segments/liquid-epoxy-resins/ Source ↗ Source reference recorded for this record's scope; source freshness is a separate review. |
| Uses | Thermoset resin precursor. Liquid epoxy resin grade listed in Olin’s epoxy portfolio. A thermoset formulation requires an appropriate curing system and grade-specific technical review; this listing is not a ready-to-use recipe. Source ↗ Supplier/source description; applicability remains grade-specific. |
| Hazards | Not yet recorded / may not apply |
| Appearance | Not yet recorded / may not apply |
| Density | Not yet recorded / may not apply |
| Melting point | Not yet recorded / may not apply |
| Boiling point | Not yet recorded / may not apply |
| Solubility | Not yet recorded / may not apply |
| SDS/TDS | Not yet recorded / may not apply |
Trade names & supplier grades
Trade names identify supplier offerings. A shared chemical name does not establish interchangeable grades or specifications.
- D.E.R.® 331 ↗ · Olin
Commercial product or family name. Exact composition and grade scope require its own documentation.
Technical properties
Olin D.E.R. 331 · manufacturer references. Viscosity uses the available Olin manual; EEW uses an indexed historical APAC brochure whose direct URL is unavailable. Published viscosity differs between documents for some grades. Obtain current exact-grade TDS; no cured-system performance is implied.
Documents & supplier information
Archived copies are dated references. Confirm the latest document for your supplier, grade and region.
An exact-grade regional SDS has not yet been archived for this material.
Supplier and range references
Original supplier / material reference ↗Suppliers & makers
Confirm grade, composition, current availability and production location directly with the supplier.
Olin
Listed supplier for Liquid epoxy resin.
Supplier product / family reference ↗Documents, origin & assessment
- Supplier documents
- See Documents & supplier information above for linked references and gaps.
- Manufacturing origin
- Not verified
- EcoSafe assessment
- Not assessed · no numerical points or certification
Identity data and category placement do not establish safety, suitability or environmental performance. Obtain current grade-specific documentation.
Industries & categories
Plastics & Rubber Polymers
Thermosets
Sources
Original material source ↗Library source check: November 2, 2026. Sources may require supplier access.