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Waterborne amine-based curing agent enabling low-VOC, high-performance epoxy coatings.
Excellent compatibility with waterborne epoxy resins and broad formulation flexibility.
Fast ambient-cure kinetics with good early hardness development and adhesion.
Low odor and reduced skin irritation potential compared to conventional solventborne amines.
Enables durable, chemical-resistant films suitable for demanding industrial environments.
Industrial maintenance coatings for steel structures and equipment.
Concrete floor coatings in warehouses, garages, and food processing facilities.
Waterborne epoxy primers and intermediate coats for corrosion protection.
Eco-friendly protective coatings for infrastructure and transportation assets.
Low-emission epoxy systems compliant with stringent environmental regulations (e.g., EPA, EU REACH).
| Chemical Type | Aliphatic polyamine adduct, water-dispersible |
| Product Form | Liquid dispersion |
| Appearance | Off-white to light yellow, opaque liquid |
| pH (10% aqueous solution) | 9.5 – 10.5 |
| Solids Content (wt%) | 55 – 60% |
| Viscosity (Brookfield, 25°C, spindle #3, 20 rpm) | 800 – 2,000 mPa·s |
| Free Amine Value (mg KOH/g) | 180 – 220 |
| Key Features | Low VOC, ambient cure, water-reducible, non-hazardous shipping classification |
Q1: What is the primary function of Anquamine 287 in waterborne epoxy systems?
A: Anquamine 287 is a polyamine-based curing agent specifically designed to react with waterborne epoxy resins, enabling ambient- or low-temperature cure to form durable, chemically resistant thermoset films with good adhesion and mechanical performance.
Q2: Is Anquamine 287 compatible with common waterborne epoxy dispersions?
A: Yes — Anquamine 287 has been formulated for compatibility with a broad range of commercially available anionic and nonionic waterborne epoxy resins, including those based on bisphenol-A and bisphenol-F backbones. Compatibility should be verified experimentally in the final formulation due to sensitivity to pH, ionic strength, and particle size distribution.
Q3: How does Anquamine 287 contribute to VOC reduction in coating formulations?
A: As a water-dispersible curing agent, Anquamine 287 enables fully waterborne epoxy coating systems with negligible organic solvent content, supporting compliance with stringent VOC regulations without compromising crosslink density or film integrity.
Q4: What are typical handling and storage recommendations for Anquamine 287?
A: Store in original sealed containers at temperatures between 5 °C and 30 °C, protected from freezing and excessive heat. Avoid prolonged exposure to moisture and atmospheric CO₂ during handling, as amine functionality may be affected. Use appropriate personal protective equipment when dispensing or mixing.
Q5: Can Anquamine 287 be used in food-contact or industrial maintenance applications?
A: Anquamine 287 is suitable for industrial maintenance and protective coatings where chemical resistance and durability are required. For food-contact applications, final formulation compliance must be assessed by qualified regulatory experts — Evonik does not provide pre-approval for specific end uses.
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E-mail: wangxingqiang@ericwchem.com
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