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High reactivity under UV-A and visible light (365–405 nm), enabling efficient curing with low-energy LED sources.
Excellent compatibility with acrylate-based formulations, including multifunctional monomers and oligomers.
Low migration and minimal odor, supporting compliance with stringent regulatory requirements for coatings and inks.
Good thermal stability up to 120°C, ensuring processing safety during formulation and storage.
Non-yellowing performance in clear and pigmented systems, preserving optical clarity and color fidelity.
UV-curable wood coatings for furniture and flooring.
LED-curable screen and inkjet inks for packaging and decorative printing.
Optical adhesives and laminating resins for display and electronics assembly.
3D printing resins requiring fast surface cure and depth penetration.
Industrial overprint varnishes on flexible packaging substrates.
| Chemical Type | Acylphosphine oxide (APO) |
| Product Form | Powder |
| Appearance | White to off-white crystalline solid |
| Primary Applications | UV/LED-curable coatings, inks, adhesives, and 3D printing resins |
| Key Features | Visible-light initiation, low volatility, high photoreactivity |
| Benefits | Energy-efficient curing, reduced VOC emissions, excellent film hardness development |
| Solubility | Good in common acrylate monomers (e.g., TMPTA, HDDA) and epoxy acrylates |
| Storage Conditions | Store below 30°C in original sealed container, protect from light and moisture |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
