PL-TZT is a fast curing type-II photoinitiator. In the presence of O2, the use of an amine co-initiator is recommended. It is soluble in most monomers, oligomers and pre-polymers. It is insoluble in H2O.
Unit of Measure


Specific Gravity

N/A 1.05

Performance Properties

N/A Excellent hardness Very fast curing

Typical Applications

N/A Coatings for graphic arts, wood, plastics, metals. Printing inks such as inkjet, flexo, screen, litho and dry offset. Adhesives.


N/A Clear yellow liquid powder

Boiling Point

N/A >300 ºC


N/A Sweet, characteristic

Abs. Peaks

N/A 254

Usage Levels

N/A 0.5 to 4.0 %