High photoreactivity under UV-A (320–400 nm) and near-UV LED sources.
Low yellowing tendency, ensuring excellent color stability in cured films.
Good solubility in common acrylate monomers and oligomers, enabling homogeneous formulation.
Reduced odor and volatility compared to traditional benzoin ether derivatives.
Compatible with both free-radical and hybrid (radical/cationic) photopolymerization systems.
UV-curable coatings for wood, plastic, and metal substrates.
Printing inks for flexible packaging and label applications.
Electronics encapsulants and conformal coatings requiring low ionic impurity.
3D printing resins (SLA/DLP) demanding high resolution and surface fidelity.
Adhesives for optical bonding and medical device assembly.
| Chemical Type | Benzoin derivative (α-hydroxyketone) |
| Product Form | Free-flowing white to off-white crystalline powder |
| Appearance | Crystalline solid, no visible impurities |
| Primary Applications | Free-radical UV-curable coatings, inks, adhesives, and 3D printing resins |
| Key Features | Low migration, low odor, high reactivity under 365–395 nm LED sources |
| Benefits | Improved surface cure, reduced post-cure odor, enhanced compatibility with acrylic-based formulations |
| Storage Conditions | Store in original sealed container at 5–25°C, protect from light and moisture |
| Safety Classification | Non-hazardous for transport (UN classification not required); refer to SDS for handling guidance |
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E-mail: wangxingqiang@ericwchem.com
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