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Low-viscosity, water-reducible aliphatic amine curing agent for improved handling and formulation flexibility.
Enables fast ambient-cure epoxy systems with excellent through-cure and low surface tack.
Offers good chemical resistance, including to alkalis and solvents, post-cure.
Provides enhanced adhesion to diverse substrates such as concrete, steel, and aluminum.
Designed for reduced VOC content and compliance with stringent environmental regulations.
Waterborne epoxy floor coatings for industrial and commercial facilities.
Corrosion-resistant protective coatings for steel structures and pipelines.
Concrete primers and repair mortars requiring rapid return-to-service.
High-performance maintenance coatings in marine and offshore environments.
Epoxy-based tank linings for potable water and wastewater treatment infrastructure.
| Chemical Type | Aliphatic polyamine adduct |
| Product Form | Liquid |
| Appearance | Pale yellow to amber clear liquid |
| Solubility | Water-miscible; compatible with common epoxy resins |
| pH (10% aqueous solution) | 10.5–11.5 |
| Amine Value (mg KOH/g) | 280–320 |
| Viscosity @ 25°C (mPa·s) | 300–600 |
| Non-Volatile Content (% w/w) | ≥70% |
Q1: What is the primary function of BECKOPOX EH 2150w 70EP in epoxy systems?
A: BECKOPOX EH 2150w 70EP is a water-dispersible amine curing agent designed to enable ambient- or low-temperature cure of epoxy resins, particularly in high-solids and waterborne industrial coatings where reduced VOC content and improved handling safety are required.
Q2: Is this product compatible with standard bisphenol A-based epoxy resins?
A: Yes, BECKOPOX EH 2150w 70EP is formulated for compatibility with common liquid and solid epoxy resins, including diglycidyl ether of bisphenol A (DGEBA) types, and performs well in both solvent-borne and waterborne two-component epoxy formulations.
Q3: How does the “70EP” designation relate to its performance?
A: The “70EP” indicates an approximate epoxide equivalent weight of 70 g/eq, reflecting its high amine functionality and reactivity — enabling efficient crosslinking at relatively low dosages while supporting rapid film formation and good early hardness development.
Q4: Can it be used in food-contact or potable water applications?
A: BECKOPOX EH 2150w 70EP is not pre-qualified for direct food-contact or potable water applications; suitability must be confirmed through full formulation testing and compliance verification with relevant regulatory frameworks applicable to the end-use system.
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E-mail: wangxingqiang@ericwchem.com
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