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Waterborne epoxy dispersion offering low VOC and reduced environmental impact.
Excellent compatibility with amine hardeners for fast ambient-cure coating systems.
Good film formation and adhesion on steel, aluminum, and concrete substrates.
Enhanced chemical resistance suitable for industrial protective coatings.
Stable storage at room temperature with shelf life of 12 months in original sealed container.
Water-based industrial maintenance coatings for metal structures.
Interior and exterior primers for steel bridges and offshore platforms.
Concrete floor coatings requiring low-odor, low-VOC formulation.
Two-component waterborne epoxy topcoats for food processing facilities.
| Chemical Type | Waterborne bisphenol-A epoxy dispersion |
| Product Form | Liquid dispersion |
| Appearance | Opaque white to off-white liquid |
| Solids Content (wt%) | 45 ± 1% |
| pH (at 25°C) | 7.0 – 8.5 |
| Viscosity (mPa·s, Brookfield RVT, #3 spindle, 2 rpm) | 2,500 – 4,500 |
| Density (g/cm³, 20°C) | 1.08 – 1.12 |
| Minimum Film Formation Temperature (MFFT) | ≥ 10°C |
Q1: What is the primary application area for BECKOPOX EP 2307w 45WAMP?
A: This waterborne epoxy resin is specifically designed for high-performance industrial maintenance and protective coatings, including metal primers, tank linings, and corrosion-resistant topcoats where low VOC content and good chemical resistance are required.
Q2: Is BECKOPOX EP 2307w 45WAMP compatible with common amine-based hardeners?
A: Yes, it is formulated to react efficiently with standard aliphatic and cycloaliphatic polyamine hardeners, enabling flexible cure schedules at ambient or elevated temperatures — formulation compatibility should be verified experimentally for specific systems.
Q3: How does the waterborne nature of this resin affect film formation and drying behavior?
A: As a stable aqueous dispersion, it exhibits good coalescence during drying, forming continuous films without organic co-solvents; optimal film formation typically requires controlled humidity and adequate flash-off time before curing.
Q4: Can BECKOPOX EP 2307w 45WAMP be used in food-contact coating applications?
A: It is not pre-approved for direct food-contact use; suitability for such applications depends on full regulatory assessment of the final cured coating system, including extraction testing and compliance with relevant national or regional food safety requirements.
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E-mail: wangxingqiang@ericwchem.com
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