PL-150 is oligo [ 2-hydroxy-2-methyl-1-[ 4-(1-methylvinyl) phenyl] propanone] and 2-Hydroxy-2-methyl-1-phenyl-1-propanone. It is a very fast curing type-I photoinitiator soluble in most monomers, oligomers and pre-polymers but insoluble in H2O.
Unit of Measure

Typical Properties

Specific Gravity

N/A 1.10

Performance Properties

N/A Excellent surface cure Low odor Very fast curing


N/A Yellow viscous liquid

Chemical Class

N/A α-hydroxyketone

Flash Point

N/A >100 ºC

Boiling Point

N/A >200 ºC


N/A Faint, characteristic

Usage Levels

N/A 0.5 to 10 %

Typical Applications

N/A Coatings for graphic arts, wood, plastics, metals. Flexo, screen, litho and dry