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Fast-curing amine adduct designed for ambient- and low-temperature cure of epoxy coatings.
Excellent chemical resistance, particularly to alkalis, solvents, and industrial cleaning agents.
Low viscosity enables easy handling, efficient mixing, and superior wetting of substrates.
Low volatile organic compound (VOC) content supports compliance with stringent environmental regulations.
Provides outstanding adhesion to steel, concrete, and galvanized surfaces without primer.
Industrial floor coatings for manufacturing facilities and warehouses.
Protective linings for concrete tanks, bunds, and secondary containment structures.
Marine and offshore ballast tank coatings requiring rapid return-to-service.
Heavy-duty maintenance coatings for process equipment and piping systems.
Food-grade and pharmaceutical facility flooring compliant with hygiene standards.
| Chemical Type | Amine adduct (modified polyamine) |
| Product Form | Liquid |
| Appearance | Pale yellow to amber clear liquid |
| Primary Applications | Ambient-cure epoxy coatings and linings |
| Key Features | Low-temperature cure capability, low VOC, excellent substrate wetting |
| Benefits | Reduced downtime, improved worker safety, enhanced corrosion protection |
| Storage Stability | 12 months in original unopened container at 20 °C |
| Compatible Resin Systems | Bisphenol-A and bisphenol-F based epoxy resins |
Q1: What is the primary function of ARADUR 2844 in epoxy coating systems?
A: ARADUR 2844 is a polyamine-based curing agent specifically designed to react with liquid epoxy resins, enabling rapid development of hardness, chemical resistance, and adhesion—particularly in industrial maintenance and protective coating applications.
Q2: Is ARADUR 2844 suitable for ambient-cure or forced-cure applications?
A: It is formulated for ambient-temperature cure but benefits from mild thermal post-cure (e.g., 40–60 °C) to optimize crosslink density and long-term performance—especially in demanding chemical exposure environments.
Q3: How does ARADUR 2844 compare to conventional aliphatic amines in terms of pot life and film formation?
A: It offers extended working time compared to highly reactive aliphatic amines while still supporting good film formation and low-film defects—making it well-suited for roller- or spray-applied industrial coatings where application window and surface quality are critical.
Q4: Can ARADUR 2844 be used in high-solids or solvent-free epoxy coating formulations?
A: Yes—it is compatible with medium-to-high molecular weight liquid epoxy resins and has been successfully incorporated into both high-solids and 100%-solids epoxy systems, contributing to low VOC content and improved sustainability profiles.
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