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Highly effective latent acid catalyst for ambient-cure and low-bake urethane-acrylate systems.
Excellent storage stability with minimal premature reaction in formulated coatings and inks.
Enables rapid cure development upon thermal activation without excessive yellowing or odor generation.
Compatible with a broad range of acrylic, polyester, and alkyd resins used in high-performance coatings.
Non-corrosive and non-hygroscopic, supporting consistent batch-to-batch performance.
Automotive clearcoats and basecoats requiring low-temperature cure and high gloss retention.
Industrial coil coatings for metal substrates demanding fast line speeds and excellent mar resistance.
Can and container coatings where food-contact compliance and low VOC emissions are critical.
UV/thermal hybrid ink systems for flexible packaging and label printing.
Wood finishing coatings requiring balanced pot life and rapid through-cure on complex geometries.
| Chemical Type | Sulfonic acid derivative (latent, thermally activated) |
| Product Form | Free-flowing white to off-white crystalline powder |
| Appearance | Crystalline solid, free of visible lumps or discoloration |
| Primary Applications | Thermally triggered crosslinking in urethane-acrylate, melamine, and blocked isocyanate systems |
| Key Features | Latent reactivity, low volatility, non-volatile residue < 0.5% |
| Benefits | Extended pot life, reduced oven energy consumption, improved film hardness development |
| Storage Conditions | Store in original sealed container at 15–25°C; protect from moisture and direct sunlight |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
