TPO

TPO is an effective photoinitiator for UV/LED-curable based coatings, adhesives, inks and printing plates.

CAS:

75980-60-8

Chemical name:

Diphenyl(2,4,6-trimethylbenzoyl)phosphine Oxide

Curing:

D

Peaks (nm):

275, 379

State:

S

Characteristics:

  • Good reactivity
  • Low yellowing
  • LED cure
  • Suitable for whites and clears
  • Good deep cure
Chemical structure:
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