Highly efficient cationic photoinitiator for UV/LED curing systems.
Excellent thermal stability, enabling compatibility with high-temperature processing conditions.
Low volatility and minimal odor—ideal for indoor and sensitive application environments.
Superior shelf life under recommended storage conditions (cool, dry, dark).
Enables rapid cure kinetics with deep-section polymerization in epoxy and vinyl ether formulations.
UV-curable coatings for wood, metal, and plastic substrates.
Electronics encapsulants and conformal coatings requiring low shrinkage and high adhesion.
3D printing resins (SLA/DLP) demanding precise feature resolution and dimensional stability.
Adhesives and sealants for optical and medical device assembly.
Inkjet inks for industrial coding, marking, and decorative printing.
| Chemical Type | Sulfonium salt (triphenylsulfonium hexafluoroantimonate) |
| Product Form | Free-flowing crystalline powder |
| Appearance | White to off-white crystalline solid |
| Primary Applications | Cationic UV/LED curing of epoxies, vinyl ethers, and oxetanes |
| Key Features | Thermally stable, low migration, LED-compatible (365–405 nm) |
| Benefits | Reduced post-cure heating, excellent surface cure, low yellowing |
| Storage Conditions | 2–8 °C, protected from light and moisture |
| Shelf Life | 24 months from date of manufacture when stored properly |
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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