Iodonium, (4-methylphenyl)[4-(2-methylpropyl)phenyl]-, hexafluorophosphate(1-) CAS NO.344562-80-7

250 is a versatile photoinitiator for cationic polymerization of epoxy- or oxetane-based photo-curable systems
upon light exposure. It can be used to effectively cure cationic inks and coatings, e.g., printing inks, white base coatings
and adhesives. 250 is especially suitable to the cure thick and highly pigmented systems.High initiation efficiency, low yellowing, suitable for pure black and white system, thick coating system, K-wire photoresist, etc

Tianjin Radchem Technology Co., Ltd. (www.radchemtech.com) was founded in 2018 by a team with more than ten years of R&D, production and marketing experience in the industries of photoinitiators, coatings & plastic functional materials and drug synthesis. It integrates research, production and marketing, and committed to developing characteristic products and applications. At present, the company has a school-enterprise cooperative laboratory, two pilot laboratories, and two production cooperation factories, mainly responsible for the scale-up and commercial production of technical projects, and the annual capacity of special photoinitiators, characteristic functional materials and pharmaceutical intermediates up to 1,000 tons.
250 is a versatile photoinitiator for cationic polymerization of epoxy- or oxetane-based photo-curable systems
upon light exposure. It can be used to effectively cure cationic inks and coatings, e.g., printing inks, white base coatings
and adhesives. 250 is especially suitable to the cure thick and highly pigmented systems.High initiation efficiency, low yellowing, suitable for pure black and white system, thick coating system, K-wire photoresist, etc 250 may be used alone or in combination with suitable photosensitizers, such as thioxanthones, in UV-curable
inks and varnishes for application on paper, metal, wood, plastic materials and adhesives. When used in combination
with α-hydoxyketones, excellent surface curing can be obtained at substantially higher line speeds. Imaging
applications in graphic arts (e.g., flexo and screen inks, white base coatings) may be of specific interest. HRcure-250 is
also well suitable for adhesives applications