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Highly efficient Type II photoinitiator with excellent surface cure performance under UV-A and visible light (365–405 nm).
Low volatility and low odor, supporting improved workplace safety and compliance with VOC-reduction requirements.
Good compatibility with acrylate-based resins, including multifunctional monomers and oligomers.
Thermally stable up to 120 °C, enabling robust processing in high-speed coating and inkjet applications.
Non-yellowing performance, ideal for clear coatings and optical-grade formulations requiring long-term clarity.
UV-curable wood coatings for furniture and flooring.
Industrial overprint varnishes and protective topcoats for packaging.
Inkjet inks for decorative and functional digital printing on rigid substrates.
Optical adhesives and lens bonding formulations requiring low migration and high transparency.
3D printing resins (SLA/DLP) where balanced depth-of-cure and surface hardness are critical.
| Chemical Type | α-Hydroxyketone derivative (Type II) |
| Product Form | Pale yellow to light amber liquid |
| Appearance | Clear, homogeneous liquid at 25 °C |
| Primary Applications | UV/LED-curable coatings, inks, adhesives, and 3D printing resins |
| Key Features | Visible-light sensitive, low migration, non-yellowing, good shelf stability |
| Recommended Use Level | 2–8 wt% in final formulation (varies by resin system and lamp output) |
| Storage Conditions | Store in tightly closed containers at 5–25 °C, protected from light and moisture |
| Shelf Life | ≥12 months when stored as recommended |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
