Low-viscosity liquid amine curing agent enabling excellent flow and leveling in epoxy systems.
Waterborne formulation designed for low-VOC, environmentally compliant industrial coatings.
Fast ambient-cure capability with good early hardness development and chemical resistance build-up.
Compatible with standard bisphenol-A and bisphenol-F epoxy resins in aqueous dispersions.
Non-yellowing performance suitable for topcoats requiring long-term gloss and color stability.
Waterborne epoxy primers for metal substrates in general industrial maintenance.
Interior concrete floor coatings requiring low odor and rapid return-to-service.
Electrical insulation varnishes for coil and transformer applications.
Two-component water-based epoxy protective coatings for tanks and piping.
Hybrid automotive underhood component coatings with enhanced thermal stability.
| Chemical Type | Aliphatic polyamine adduct, water-dispersible |
| Product Form | Liquid |
| Appearance | Clear to slightly hazy, pale yellow liquid |
| pH (10% aqueous solution) | 10.5 – 11.5 |
| Solids Content (wt%) | 40.0 – 42.0 |
| Density (20°C, g/cm³) | 1.02 – 1.06 |
| Viscosity (25°C, mPa·s) | 200 – 400 |
| Primary Applications | Waterborne epoxy curing agent for protective and functional coatings |
Q1: What is the primary function of BECKOCURE EH 2261w 41WA in coating systems?
A: BECKOCURE EH 2261w 41WA is a water-dispersible aliphatic amine curing agent designed to react with epoxy resins, enabling ambient- or low-temperature cure of high-performance, low-VOC, waterborne epoxy coatings—commonly used in industrial maintenance, concrete protection, and metal priming applications.
Q2: How does the “41WA” designation relate to product composition and handling?
A: The “41WA” suffix indicates that this grade is a water-based dispersion containing approximately 41% active amine solids. It is formulated for easy incorporation into aqueous epoxy dispersions without organic solvents, offering improved handling safety and reduced odor compared to solvent-borne alternatives.
Q3: Can BECKOCURE EH 2261w 41WA be used in food-contact or potable water applications?
A: While BECKOCURE EH 2261w 41WA is designed for high-purity performance and is free from intentionally added heavy metals or formaldehyde, its suitability for food-contact or potable water applications depends on full system formulation, final cured film testing, and compliance with relevant regional regulatory requirements—not solely on the curing agent alone.
Q4: What are typical storage and shelf-life considerations?
A: Store in original sealed containers at temperatures between 5 °C and 30 °C, protected from freezing and prolonged exposure to elevated temperatures. Under recommended conditions, the unopened product typically maintains stability for up to 12 months; always inspect for phase separation or viscosity change before use.
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