Description
1. Product Overview
Phenalkamine Hardener is a high-performance epoxy curing agent engineered for fast-cure coating systems in demanding industrial environments. It is widely used in protective coatings, marine applications, infrastructure, and heavy-duty maintenance systems where rapid return-to-service is critical. The product delivers exceptional adhesion, even on marginally prepared or damp surfaces, while maintaining strong chemical and corrosion resistance. Its value lies in enabling accelerated project timelines without compromising long-term coating durability or performance integrity.
2. Key Specifications & Technical Characteristics
- Chemical Composition: Phenalkamine-based epoxy curing agent derived from cardanol (cashew nutshell liquid)
- Amine Type: Modified phenalkamine adduct system
- Appearance: Amber to dark brown liquid
- Viscosity: Medium to high viscosity (grade-dependent)
- Amine Value: Typically 180–300 mg KOH/g (varies by formulation)
- Density: ~0.95–1.05 g/cm³ at 25°C
- Solids Content: High solids, solvent-free or low-solvent variants available
- Packaging Options: 200 kg steel drums / 1000 kg IBC totes
- Shelf Life: 12 months under recommended storage conditions
3. Core Industrial Applications
- Marine & Offshore Coatings: Ballast tanks, ship hulls, decks, and splash zones
- Infrastructure Protection: Bridges, ports, and steel structures exposed to harsh environments
- Oil & Gas Pipelines: Anti-corrosion lining and field joint coatings
- Industrial Flooring Systems: Heavy-duty epoxy floors requiring fast turnaround
- Maintenance & Repair Coatings: Ideal for rapid curing in low-temperature or humid conditions
- Performance Advantage: Outperforms conventional amine hardeners by curing faster, tolerating surface moisture, and delivering superior adhesion on less-than-ideal substrates
4. Competitive Advantages
- Fast Cure Performance: Enables rapid project completion and reduced downtime
- Low-Temperature Cure Capability: Reliable performance in cold climates and variable field conditions
- Moisture Tolerance: Effective adhesion on damp or marginally prepared surfaces
- Superior Corrosion Resistance: Extends asset lifecycle in aggressive environments
- Bio-Based Chemistry: Derived from renewable cashew nut shell liquid, supporting sustainability goals
- Supply Reliability: Consistent industrial-scale production for global procurement needs
- Technical Support: Full formulation guidance and application documentation available for OEMs and coating formulators
5. Commercial & Supply Information
- Minimum Order Quantity (MOQ): BULK 20 MT
- Packaging: 200 kg drums / 1000 kg IBC totes
- Loading Capacity: Approx. 20–24 MT per 20 ft container (depending on packaging configuration)
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