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Fast-reacting aliphatic amine-based curing agent enabling rapid ambient-cure epoxy systems.
Excellent flexibility and impact resistance in cured epoxy formulations.
Low viscosity for easy handling, precise metering, and superior compatibility with standard epoxy resins.
Good chemical resistance—particularly to alkalis and solvents—after full cure.
Low odor and reduced volatility compared to conventional aliphatic amines, supporting safer industrial handling.
Industrial maintenance coatings for steel and concrete substrates.
High-performance adhesives in automotive and aerospace assembly.
Electrical encapsulation and potting compounds requiring fast turnaround and mechanical toughness.
Flooring systems demanding rapid return-to-service and abrasion resistance.
Composite repair kits for infrastructure and wind turbine blade applications.
| Chemical Type | Aliphatic polyamine |
| Product Form | Liquid |
| Appearance | Pale yellow to amber clear liquid |
| Primary Applications | Ambient-cure epoxy coatings, adhesives, and composites |
| Key Features | Fast cure, low viscosity, flexible cured film |
| Benefits | Reduced processing time, improved toughness, enhanced operator safety |
| Compatible Resins | Bisphenol-A and bisphenol-F based liquid epoxy resins |
| Storage Stability | Stable under dry, cool conditions (≤25°C) in sealed containers |
Q1: What is the primary chemical class of Ancamine 2423?
A: Ancamine 2423 is a modified aliphatic amine curing agent, designed to offer balanced reactivity, low volatility, and improved handling safety compared to conventional aliphatic amines.
Q2: Is Ancamine 2423 suitable for ambient-cure epoxy systems?
A: Yes — it is specifically formulated for ambient- or low-temperature cure applications, delivering good through-cure and mechanical properties without forced heating, making it well-suited for coatings, adhesives, and repair compounds applied in field conditions.
Q3: How does Ancamine 2423 compare to standard DETA or TETA in terms of odor and skin sensitization potential?
A: Ancamine 2423 exhibits significantly reduced volatility and amine odor, and its modified structure lowers inherent skin sensitization risk relative to unmodified polyamines like DETA or TETA — though appropriate industrial hygiene practices (gloves, ventilation) remain essential during handling.
Q4: What types of epoxy resins is Ancamine 2423 typically compatible with?
A: It demonstrates broad compatibility with standard liquid and solid bisphenol-A and bisphenol-F epoxy resins, as well as many novolac and cycloaliphatic epoxies — formulation optimization is recommended to achieve desired pot life, cure speed, and final film properties.
Q5: Can Ancamine 2423 be used in high-solids or solvent-free epoxy formulations?
A: Yes — its low viscosity and favorable compatibility support its use in high-solids and 100%-solids epoxy systems, contributing to low VOC content while maintaining workable pot life and efficient crosslinking.
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