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Highly effective low-temperature curing accelerator for amino-formaldehyde resins.
Provides excellent storage stability in solvent-based and high-solids coating formulations.
Minimizes formaldehyde emission during cure compared to traditional strong acid catalysts.
Enables rapid through-cure without surface over-bake or yellowing in thermosetting coatings.
Compatible with melamine, urea, and phenolic crosslinkers in industrial coil and can coatings.
Automotive OEM and refinish topcoats requiring fast, low-temperature bake cycles.
Industrial coil coatings for pre-painted metal substrates.
Food-can and beverage-can interior and exterior enamel systems.
Appliance coatings where color retention and gloss stability are critical.
General-purpose thermosetting industrial maintenance coatings.
| Chemical Type | Encapsulated sulfonic acid derivative |
| Product Form | Free-flowing white to off-white powder |
| Appearance | Granular solid, non-hygroscopic |
| Primary Applications | Amino resin crosslinking in thermosetting coatings |
| Key Features | Latent acid activation; thermal deprotection above 120°C |
| Benefits | Extended pot life, reduced VOC impact, improved film integrity |
| Recommended Use Level | 0.5–2.0 wt% on total resin solids |
| Storage Conditions | Keep sealed in cool, dry place; stable up to 24 months |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
