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Highly efficient low-temperature curing catalyst for amino–formaldehyde crosslinking systems.
Excellent hydrolytic stability, minimizing premature gelation in aqueous or high-humidity formulations.
Low volatility and reduced odor profile compared to traditional strong acid catalysts.
Enables precise cure control with minimal impact on final film flexibility and gloss retention.
Compatible with a broad range of resins including alkyds, acrylics, and polyester-based coatings.
Automotive OEM and refinish clearcoats requiring fast, low-bake cure performance.
Industrial coil coatings where rapid line speed and consistent crosslink density are critical.
General-purpose can and container coatings demanding excellent storage stability and film integrity.
Wood coatings for furniture and flooring, balancing reactivity with pot life and surface aesthetics.
Architectural and protective maintenance coatings formulated for ambient-to-moderate bake conditions.
| Chemical Type | Sulfonic acid derivative (non-volatile, organic acid catalyst) |
| Product Form | Liquid |
| Appearance | Pale yellow to light amber, clear liquid |
| Primary Applications | Amino-resin crosslinking in thermosetting coatings |
| Key Features | Low-temperature cure activation, hydrolytic stability, resin compatibility |
| Benefits | Improved process efficiency, extended pot life, reduced VOC contribution vs. p-TSA |
| Storage Stability | ≥12 months at 20–25°C in sealed original container |
| Recommended Use Level | 0.2–1.5 wt% (based on total resin solids) |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
