Introduction:
Photoinitiator TPO ( PI TPO) 2,4,6-Trimethylbenzoyldiphenyl phosphine oxide CAS NO 75980-60-8 |
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product details: |
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Name |
Molecular |
Molecular weight |
exterior |
Photoinitiator TPO |
C22H21PO2 | 348.4 | light yellow powder or crystal |
Ash specification |
Melting point |
Absorption wavelength |
pure |
<=0.1% |
91℃-94℃ |
299nm-366nm |
>=99% |
Functions:
TPO is a highly efficient free radical (1) type photoinitiator.
It is especially suitable for the dry colored system and the thickness of the coating. Because of its wide absorption range (299nm-360nm), TPO can be widely used in various coatings. Because of its excellent absorption properties, it is suitable for screen printing ink, lithographic printing, flexo ink and wood coating. Layer, nail polish, PCB ink and so on.
The recommended quantity is 0.5-4% storage.
The product is stored in a cool and dry place. 20kg per carton.
