Technical datasheet

Lucirin® TPO-XL

Supplied byBASF- Last Updated on Jun 17, 2026

Lucirin® TPO-XL by BASF is phenyl-bis(2,4,6-trimethylbenzoyl) phosphine oxide. Acts as a photo initiator.
  • It is specifically easy incorporation into recipes because of it being a liquid, little yellowing and high effectiveness.
  • Lucirin® TPO-XL is used to cure pigmented UV-curable coatings and surfacers as well as UV-stabilized coatings because of their absorption behavior in the long-wave range of the UV spectrum.
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UV / Radiation-curable Coatings|
Coatings

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Lucirin® TPO-XL properties

Other properties

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