Description
Photoinitiator 6976
Synonym:UV Cationic Photoinitiator 6993;UVI-6993;UVI-6976; Mixed type triarylsulfonium hexafluoro antimonate salts
CAS NO:71449-78-0 & 89452-37-9 & 108-32-7
Standard：
| Appearance | Yellow Liquid |
| Active Content | 50% min |
| Gardner Color | 4 max |
| Water | 1.0% max |
| Ε¦ at λ 291 nm | 101 (Solvent: acetonitrile) |
| Ε¦ at λ 279 nm | 96 (Solvent: acetonitrile) |
Applications:
1、Clear coatings and thicker films.
2、Used to cure cycloaliphatic epoxy resins such as Sinepoxy CER-421 and Sinepoxy CER-4299, vinyl ethers and other cationically cured materials.
3、A starting formulation would contain 1.5 – 3.0 % w/w of 6993 in a clear coating.
Packaging and Shipping:
Packing:25kgs to 200kgs/drum.
Delivery:with in 5-7 working days.
Storage:
Stored in a cool dry place out of direct sunlight.
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