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Waterborne formulation enabling low-VOC, environmentally compliant epoxy coatings.
Excellent compatibility with water-based epoxy resins for stable dispersion and extended pot life.
Delivers superior flexibility and impact resistance in cured films without compromising hardness.
Fast ambient-cure capability with good early handling strength development (tack-free in ≤4 hours at 25°C).
Non-yellowing performance ideal for white and light-colored coating systems.
Water-based epoxy floor coatings for industrial and commercial facilities.
Interior architectural coatings requiring low odor and rapid return-to-service.
Corrosion-resistant primers for steel structures in mild-to-moderate exposure environments.
Food-grade compliant protective linings for storage tanks and processing equipment.
Automotive underbody and chassis coatings where waterborne technology meets durability requirements.
| Chemical Type | Waterborne polyamide adduct |
| Product Form | Liquid dispersion |
| Appearance | Off-white to light yellow, homogeneous liquid |
| pH (10% aqueous solution) | 7.5–8.5 |
| Solids Content (wt%) | 48–52% |
| Viscosity (Brookfield, #3 spindle, 20 rpm, 25°C) | 1,200–2,000 mPa·s |
| Specific Gravity (25°C) | 1.03–1.07 |
| Storage Stability (unopened, 5–30°C) | ≥12 months |
Q1: What types of epoxy resins is TXS-53C compatible with?
A: TXS-53C is specifically formulated for use with waterborne epoxy dispersions and certain low-viscosity liquid epoxy resins in aqueous systems. It demonstrates good compatibility and reactivity with standard bisphenol-A and bisphenol-F based epoxy emulsions commonly used in industrial maintenance and protective coatings.
Q2: How does TXS-53C contribute to film formation and cure performance in waterborne epoxy systems?
A: As a polyamide-based curing agent, TXS-53C enables ambient-temperature crosslinking with improved pot life and reduced sensitivity to humidity compared to amine-terminated alternatives. It supports coalescence-assisted film formation and delivers balanced hardness development, chemical resistance, and adhesion—particularly on steel and concrete substrates.
Q3: Can TXS-53C be used in food-contact or hygiene-critical coating applications?
A: TXS-53C is designed for industrial protective and maintenance coatings—not for direct food-contact applications. Formulators intending use in regulated environments (e.g., pharmaceutical facilities or food processing areas) must conduct full regulatory evaluation, including migration testing and compliance verification with relevant local health and safety authorities.
Q4: What are the recommended storage conditions and shelf life for TXS-53C?
A: Store TXS-53C in its original sealed container at temperatures between 5 °C and 30 °C, protected from freezing and prolonged exposure to direct sunlight. Under these conditions, the typical unopened shelf life is 12 months from the date of manufacture. Always inspect for phase separation or viscosity change before use, and stir gently if needed.
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E-mail: wangxingqiang@ericwchem.com
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