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Low-VOC, waterborne formulation compliant with stringent environmental regulations including EPA and EU REACH.
Excellent chemical resistance after full cure, particularly against alkalis, solvents, and mild acids.
Superior adhesion to properly prepared concrete, steel, and galvanized substrates without primer.
Fast ambient-cure capability enabling rapid recoat and reduced downtime in industrial maintenance applications.
Stable dispersion with low viscosity for easy mixing, application by roller, brush, or airless spray.
Industrial flooring systems for food processing and pharmaceutical facilities.
Concrete protective coatings in parking structures and warehouse environments.
Steel corrosion protection in marine and infrastructure maintenance projects.
Water tank linings requiring NSF/ANSI 61 compliance for potable water contact.
High-performance topcoats in hybrid epoxy-acrylic architectural coating systems.
| Chemical Type | Waterborne bisphenol-A epoxy dispersion |
| Product Form | Liquid, ready-to-use dispersion |
| Appearance | Opaque white to off-white liquid |
| Primary Applications | Protective coatings, flooring binders, corrosion-resistant primers |
| Key Features | Low VOC (<100 g/L), self-crosslinking capability, no co-solvent required |
| Benefits | Reduced odor, improved worker safety, simplified regulatory documentation |
| Storage Stability | 12 months at 5–30°C in original sealed container |
| Compatibility | Designed for use with Hexion amine-based hardeners (e.g., EPIKURE 3272-WH) |
Q1: What is the primary function of EPIKOTE 3546-WH-53A in waterborne coating systems?
A: EPIKOTE 3546-WH-53A serves as a reactive epoxy dispersion that functions as a crosslinker or co-resin in waterborne industrial coatings, providing enhanced chemical resistance, adhesion, and film integrity without requiring organic solvents.
Q2: Is EPIKOTE 3546-WH-53A compatible with common waterborne acrylic or polyurethane dispersions?
A: Yes, it is formulated for compatibility with a broad range of waterborne polymer dispersions, including acrylics and polyurethanes, though optimal performance requires evaluation of pot life, cure schedule, and final film properties within the specific formulation.
Q3: How should EPIKOTE 3546-WH-53A be stored to maintain stability?
A: Store in original sealed containers at temperatures between 5 °C and 30 °C, protected from freezing and prolonged exposure to elevated temperatures or direct sunlight. Avoid contamination with incompatible materials such as strong acids or amines prior to use.
Q4: Can this resin be used in ambient-cure applications?
A: EPIKOTE 3546-WH-53A is typically used in combination with suitable amine-based hardeners or catalytic systems; ambient cure is possible but depends on the selected co-reactant, film thickness, humidity, and substrate conditions—thermal assistance often improves crosslink density and performance.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
