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Highly efficient cationic photoinitiator for UV and LED-UV curing systems.
Excellent shelf stability with low volatility and minimal odor.
Enables rapid polymerization of epoxides, vinyl ethers, and hybrid formulations.
Compatible with common reactive diluents and low-shrinkage monomer systems.
Provides superior surface cure and through-cure performance under varied irradiation conditions.
UV-curable coatings for wood, metal, and plastic substrates.
LED-UV inks for packaging, label, and decorative printing.
Electronic encapsulants and conformal coatings requiring low shrinkage and high adhesion.
3D printing resins (SLA/DLP) demanding precise depth control and low oxygen inhibition.
Adhesives and sealants for optical and automotive assembly applications.
| Chemical Type | Sulfonium salt-based cationic photoinitiator |
| Product Form | Powder |
| Appearance | White to off-white crystalline powder |
| Primary Applications | UV/LED-UV curable epoxide and vinyl ether formulations |
| Key Features | Cationic, non-yellowing, low migration |
| Storage Conditions | Store below 25°C in original sealed container, protect from moisture and light |
| Solubility | Soluble in common epoxy resins, propylene carbonate, and glycidyl ethers |
| Recommended Use Level | 1–5 wt% relative to total formulation |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
