UFC CORPORATION

Photoinitiator

Trade name

CAS NO.

Appearance

UV/Vis. λmax (nm)

Solubility

Key feature

Application

Pigmented wood coating

Pigmented plastics/ metal

UV-stabilized clear coatings

Powder coatings

Offset inks Screen

Mosaphoto 316

84434-11-7

Liquid

242, 280, 370

●●●

Easy to incorporate, low yellowing, photosensitivity at longer wavelength.

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Mosaphoto 324

211510-16-6
442536-99-4

Liquid

260, 345

●●●

Highly efficient in surface curing, low emission, low residual odor, lowest yellowing after curing.

●

●●

Mosaphoto 348

75980-60-8

Solid

295, 380, 393

●●

1.Good solubility in common UV systems, lower through-curing performance than Mosaphoto 418.
2.Low yellowing, low odor.

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●●●

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Mosaphoto 366

119313-12-1

Solid

233, 324

●

Highly efficient.

●●●

Mosaphoto 418

162881-26-7

Solid

360, 365, 405

●

Low odor, low volatility, photosensitivity at longer wavelength.

●●●

●●

●●●

Mosaphoto 533

125051-32-3

Solid

397, 465

●

Efficient radical photoinitiator for near UV-A, LED and laser exposure.

Mosaphoto 660

7189-82-4

Solid

263

●

Highly efficient, especially good for dry film and color filter photoresist.

●●● very well suited ●● well suited ● suited

Trade name	Application
Trade name	Flexo inks	Screen inks	Electronic coatings, adhesives and photoresists for displays, micro devices, circuit boards and offset plates	Near-UV exposure	UP resin systems	Acrylated systems	Waterbased UV formulations	Low volatility, low odor	Nonyellowing	High stability
Mosaphoto 316	●●	●●			●●	●●●	●●	●	●
Mosaphoto 324						●●●	●	●●	●●●
Mosaphoto 348	●●	●●	●		●●	●●●		●	●
Mosaphoto 366	●●●	●●●	●●●	●
Mosaphoto 418			●	●	●●	●●●		●●	●
Mosaphoto 533				●●●						●●●
Mosaphoto 660			●●

●●● very well suited ●● well suited ● suited

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Photoinitiator