China UV Initiator Manufacturers Factory Suppliers
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Thermal Stable Cationic PhotoinitiatorThis product is a triarylsulfonium salt photoinitiator. Because the sulfur atom of triarylsulfonium salt can be partially conjugated with three aromatic rings, the positive charge is dispersed,...read more
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Highly Sensitized Thiophene DerivativesThe absorption wavelength of PAS 50 photosensitizer extends to 430nm, and has a significant sensitizing effect on onium salt initiators. It has good compatibility and high solubility. Aiming at...read more
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High Light Sensitivity Thiophene DerivativesPAS-20 is a thiophene structure derivative known for its excellent photosensitivity. It shows extremely high sensitivity to ultraviolet light. Even if the addition accounts for only 1 ‰ of the...read more
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Free Radical PhotoinitiatorFree radical photoinitiators can be roughly divided into carbonyl compounds, dyes, metal-organic compounds, halogen-containing compounds, azo compounds and peroxy compounds according to their...read more
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Highly Photosensitive Cationic PhotoinitiatorThe photosensitive system composed of these compounds is particularly sensitive to 365 nm light and has important applications in the field of BM and RGB production of large-screen LCD displays....read more
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High Solubility Cationic PhotoinitiatorThis product is 4-isobutylphenyl-4'-methylphenyl iodonium hexafluorophosphate, iodonium phosphate, with high activity, no residue, no benzene release after curing, and no yellowing. Good...read more
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High Sensitivity Cationic PhotoinitiatorUyracure-2500L is a new type of cationic iodonium salt photoinitiator. By adding special photosensitive materials, the absorption wavelength is greatly increased and it has excellent...read more
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High Absorbance Cationic PhotoinitiatorBecause the sulfur atom of the triarylsulfonium salt photoinitiator can be partially conjugated with three aromatic rings, the positive charge is dispersed, and can be cleaved after light...read more
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New Cationic Iodonium Salt PhotoinitiatorUyracure-290 is a new cationic iodonium salt photoinitiator that can be used for cationic curing of epoxy, oxetane and vinyl ether formulations. It has the characteristics of excellent...read more
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High Performance Cationic PhotoinitiatorThis product is also called eta6-cumylferrocene (Ⅱ) hexafluorophosphate mixed solution. Eta6-cumylferrocene (Ⅱ) hexafluorophosphate mixture 261 has strong absorption in far ultraviolet and near...read more
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Resistant To Yellowing Cationic PhotoinitiatorIrgacue 250 is an iodonium salt photoinitiator. The photolysis of iodonium salt photoinitiator can cause homocleavage and heterocleavage at the same time, producing both super acid and active free...read more
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Cationic Curing Clear Coat PhotoinitiatorThis product is triarylsulfonium hexafluoroantimonate. Because the sulfur atom can be conjugated with three aromatic ring parts, the positive charge is dispersed, and can be cleaved after light...read more
WebMar 19, 2020 · UV Initiators. As an alternative technology, cationic polymerisation of epoxides and oxetanes is an important application in which our photoinitiators are used. Owing to their...
WebUV LEDs, UV LAMPS, And Finding the Right Wavelength For You In traditional curing with UV lamps, the polymerization initiator is exposed to a wide range of wavelengths. For...
WebJan 25, 2016 · Many commercial systems use UV exposure to initiate curing as seen in the image above (courtesy of Dymax, www.dymax.com ) Free radical generating...
WebJun 27, 2022 · The focus of this review is set on Type I PIs, which undergo a homolytic bond cleavage upon irradiation with visible light. In contrast to Type II initiators, these PIs do not need...
WebA photoinitiator is a compound especially aded to a formulation to convert absorbed light energy, UV or visible light, into chemical energy in the form of initiating species, viz, free...
WebA photoinitiator is a compound especially added to a formulation to convert absorbed light energy, UV or visible light, into chemical energy in the form of initiating species, viz., free...
