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Waterborne, low-VOC formulation compliant with stringent environmental regulations.
Enables fast ambient-cure epoxy systems with excellent early hardness development.
Provides outstanding adhesion to diverse substrates including concrete, steel, and aluminum.
Delivers high chemical resistance and durability in aggressive industrial environments.
Offers excellent compatibility with waterborne epoxy resins and stable dispersion behavior.
Industrial maintenance coatings for steel structures and offshore platforms.
Concrete floor coatings in food processing, pharmaceutical, and cleanroom facilities.
Water-based epoxy primers and topcoats for automotive and rail OEM components.
Eco-friendly protective coatings for storage tanks and wastewater treatment infrastructure.
High-performance anti-corrosive coatings for marine and port infrastructure.
| Chemical Type | Polyamide-based, water-dispersible amine curing agent |
| Product Form | Aqueous dispersion |
| Appearance | Opaque white to off-white liquid |
| pH (10% aqueous solution) | 8.0 – 9.0 |
| Solids Content (wt%) | 55 – 60% |
| Viscosity (mPa·s, Brookfield LVT, 25°C) | 200 – 600 |
| Primary Applications | Waterborne epoxy coatings, industrial maintenance, concrete protection |
| Key Features | Low VOC, ambient cure, substrate versatility, hydrolytic stability |
Q1: What is the primary function of Ancarez AR468 in waterborne epoxy systems?
A: Ancarez AR468 is a waterborne polyamine-based curing agent designed to react with epoxy resins in aqueous dispersions, enabling ambient- or low-temperature cure while delivering good chemical resistance, adhesion, and mechanical performance in final coatings and adhesives.
Q2: Is Ancarez AR468 compatible with standard bisphenol A and bisphenol F epoxy dispersions?
A: Yes — Ancarez AR468 is formulated for broad compatibility with commercially available waterborne epoxy resins, including both bisphenol A- and bisphenol F-based dispersions. Compatibility and stability should be verified in the final formulation under intended storage and processing conditions.
Q3: How does Ancarez AR468 contribute to VOC reduction in epoxy coating systems?
A: As a waterborne curing agent, Ancarez AR468 enables fully water-reducible epoxy formulations with negligible organic solvent content, supporting compliance with increasingly stringent VOC regulations without compromising film formation or crosslink density.
Q4: What are typical handling and storage recommendations for Ancarez AR468?
A: Store in original sealed containers at temperatures between 5 °C and 30 °C, protected from freezing and prolonged exposure to high humidity. Avoid contamination with strong acids or oxidizing agents. Stir gently before use to ensure homogeneity, as minor settling may occur during storage.
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E-mail: wangxingqiang@ericwchem.com
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