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Low-viscosity liquid epoxy resin enabling excellent flow and wetting in demanding coating and adhesive formulations.
High reactivity with amine and anhydride hardeners, supporting rapid cure kinetics at ambient or elevated temperatures.
Superior chemical resistance, particularly to alkalis, solvents, and industrial cleaning agents.
Excellent adhesion to metals, concrete, and composite substrates without requiring intensive surface pretreatment.
Low volatile organic compound (VOC) content, compliant with stringent environmental and occupational health regulations.
High-performance protective coatings for steel infrastructure and offshore platforms.
Electrical insulation systems in transformers, busbars, and encapsulation compounds.
Structural adhesives for automotive and wind energy composite bonding.
Self-leveling and mortar-based flooring systems for pharmaceutical and food processing facilities.
Repair mortars and grouts for civil engineering and concrete rehabilitation.
| Chemical Type | Bisphenol-A based liquid epoxy resin |
| Product Form | Clear to pale yellow low-viscosity liquid |
| Appearance | Homogeneous, transparent, free from gels or sediment |
| Epoxy Equivalent Weight (EEW) | 185–195 g/eq |
| Viscosity at 25°C | 12,000–16,000 mPa·s |
| Chlorine Content | < 1,000 ppm |
| Primary Applications | Coatings, adhesives, composites, electrical encapsulation |
| Key Features | Low viscosity, high reactivity, excellent adhesion, low VOC |
Q1: What is the primary functional role of BECKOPOX EM 440N 20BDGEG in epoxy formulations?
A: BECKOPOX EM 440N 20BDGEG is a reactive liquid epoxy resin modifier designed to reduce formulation viscosity while maintaining good reactivity and contributing to enhanced flexibility and adhesion in cured films.
Q2: Is this product suitable for use in food-contact or pharmaceutical packaging coatings?
A: BECKOPOX EM 440N 20BDGEG is not pre-qualified for direct food-contact applications. Its suitability depends on full regulatory assessment of the final cured system, including migration testing and compliance with applicable regional requirements.
Q3: How does EM 440N 20BDGEG compare to standard DGEBA resins in terms of cure speed and crosslink density?
A: As a low-viscosity, mono-functional epoxy modifier, EM 440N 20BDGEG typically slows overall cure kinetics slightly and reduces crosslink density compared to conventional difunctional DGEBA resins—making it useful where improved toughness or reduced brittleness is desired.
Q4: Can this resin be used in UV-curable epoxy systems?
A: No—BECKOPOX EM 440N 20BDGEG is a thermally curable epoxy resin and lacks photoreactive functionality; it is not compatible with standard cationic UV curing mechanisms without additional photosensitizers or hybrid formulation strategies.
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