DGEBA
polymerDGEBA (Diglycidyl Ether of Bisphenol A) is an epoxy resin precursor widely used as a base component in two-part epoxy adhesives, coatings, and composite matrices. It is valued in industries requiring high-performance bonding and structural reinforcement due to its excellent chemical resistance, strong adhesion to substrates, and ability to be formulated with various hardeners to meet specific cure schedules and mechanical properties. Engineers select DGEBA-based systems when durability under thermal and environmental stress is critical, making it a standard choice over polyester or vinyl ester resins in demanding aerospace, marine, and industrial applications.
aerospace adhesives and compositesmarine and offshore bondingelectrical insulation and pottingstructural composite laminatesindustrial protective coatingswind turbine blade manufacturing
Compliance & Regulations
?UL 94?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Elongation at Break(εf) | — | - | — | — | |
Flexural Strength (MOR)(σf) | — | Pa | — | — | |
Ultimate Tensile Strength(σUTS) | — | Pa | — | — | |
Young's Modulus(E) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Glass Transition Temperature(Tg) | — | K | — | — | |
Melting Point / Solidus(Tm) | — | K | — | — | |
Maximum Service Temperature(Tmax) | — | K | — | — | |
Thermal Conductivity(k) | — | W/(m·K) | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Refractive Index(n) | — | - | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Safety & Biocompatibility
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.