UV Powder BAPO cas 162881-26-7 UV Photocure 819 Photoinitiator XBPO
Specification of UV Powder BAPO cas 162881-26-7 UV Photocure 819 Photoinitiator XBPO
Photoinitiator 819 is an efficient free radical (I) type photoinitiator, primarily for unsaturated prepolymers (acrylic acid) and unsaturated polyester pre UV curing. In particular, low odor, and particularly for use in aqueous systems
Parameter of UV Powder BAPO cas 162881-26-7 UV Photocure 819 Photoinitiator XBPO
| chemical name | phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide |
| CAS NO. | 162881-26-7 |
| appearance | yellowish powder |
| purity | ≥99% |
| melting point | 127-133℃ |
| absorption peak | 295mm,370mm |
| advantages | 1,fast photocuring speed 2,can be used in UV curing varnish and paint system 3,excellent photoinitiating activity |
| application | Wood, paper, metal, plastic, fiber optics, as well as printing inks and prepreg systems. |
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