NPI-602
| CAS No. | 75980-60-8 |
|---|---|
| Alias | Diphenyl(2,4,6-trimethylbenzoyl) phosphine oxide |
| Category | Photoinitiators |
NPI-602 is a general-purpose free radical photoinitiator featuring a long absorption wavelength, excellent deep-curing performance, and good photo-bleaching properties. It is particularly suitable for LED-curable coatings and inks, offering high purity and strict specifications for demanding applications. The product is also a higher-grade TPO variant used mainly for packaging and bonding in electronic circuit materials.