Product Name: Photoinitiator 819 /Irgacure 819
CAS: 162881-26-7
M.F.: C26H27O3P
M.W.: 418.465
Synonyms: Buy Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide;Photoinitiator-819

Description
Photoinitiator 819 can also be used for colored UV-curable plastic coatings. UV coatings have been widely used on the plastic shells of various electronic and household appliances due to their excellent performance and efficient production. Poor curing results in poor adhesion of the coating film, and poor dispersion and arrangement of the UV resin on the pigment, which seriously affects the appearance of the coating film. Therefore, the traditional construction process is to first coat a solvent-based colored primer for coloring, and then bake it. Paint UV varnish to improve various physical properties of the paint film surface.

Specification

Volatiles,%                               ≤0.2 
Assay,%                                    ≥99 
Appearance                             Slightly yellow powder
Melting point,℃                    129~133

Packing
20kgh/carton

Products :

CAS 162881-26-7, Photoinitiator 819 /Irgacure 819, C26H27O3P
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