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High reactivity under UV-A and visible light (365–405 nm), enabling efficient curing with low-energy LED sources.
Excellent solubility in common acrylate monomers and oligomers, ensuring homogeneous formulation stability.
Low migration and minimal odor, supporting compliance with stringent regulatory requirements for coatings and inks.
Outstanding surface cure performance, even under inert (nitrogen) atmospheres.
Thermal stability up to 120 °C, allowing compatibility with heat-assisted UV curing processes.
UV-curable digital inkjet inks for packaging and decorative printing.
Clear and pigmented UV coatings for wood, plastic, and metal substrates.
3D printing resins requiring high resolution and low shrinkage.
Optical adhesives and encapsulants for electronics and LED assembly.
Flexographic and screen printing inks for food-contact and pharmaceutical packaging.
| Chemical Type | Bisacylphosphine oxide (BAPO) |
| Product Form | Free-flowing white to off-white crystalline powder |
| Appearance | Crystalline solid |
| Primary Applications | UV/LED-curable inks, coatings, adhesives, and 3D printing resins |
| Key Features | Visible-light sensitive, low yellowing, high initiation efficiency |
| Benefits | Reduced energy consumption, improved depth cure, enhanced shelf life of formulations |
| Solubility | Good in reactive acrylates, epoxy acrylates, and urethane acrylates |
| Storage Conditions | Store in cool, dry place below 25 °C; 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
