A high-sensitivity oxime-ester Type I photoinitiator that fragments under UV to generate radicals very efficiently, even in heavily pigmented or filled systems. It is a workhorse for imaging-grade applications such as color-filter and black-matrix resists in display manufacturing
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High-photospeed cure of color-filter and black-matrix resists in display manufacturing
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Photoresist and printing-plate resin imaging
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Radical initiator for deeply pigmented and filled UV systems
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Pigmented UV coatings and inks requiring high sensitivity
Safety & Handling
Full SDS available on request
A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.
Oxime ester photoinitiator1-(4-(Phenylthio)phenyl)-1,2-octanedione 2-(O-benzoyloxime)Photoinitiator OXE-01OXE 01Comparable to Irgacure OXE 01Comparable to Omnirad OXE 01
Full Description
Oxime esters are among the most sensitive radical photoinitiators available, which is why this one is a standard choice for highly pigmented and filled photoimaging systems where light penetration is poor. On UV exposure the oxime-ester bond cleaves to release reactive radicals that initiate polymerization of acrylate monomers and oligomers. Its main home is electronics and display manufacturing — color-filter resists, black-matrix layers, photoresists and printing-plate resins — where high photospeed and good cure under heavy pigment loading are essential. It is also used in pigmented UV coatings and inks. The material is classified as a skin sensitizer and should be handled per its safety data sheet
Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.
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