Sinocure Chemical Group Co.,Ltd.

Cationic photoinitiator

Sinocure® 6993-P

Sinocure® 6993-P is a cationic photoinitiator, dissolved in propylene carbonate.Faster cure than Sinocure® 6992 in inks and overprint varnishes,more suitable for thicker coatings > 25μm.

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SINOCURE® 6993-P

Synonym:UV Cationic Photoinitiator 6993;UVI-6993;UVI-6976;Sulfonium hexafluoro antimonate salts;CPI-110A;Diphenyl(4-(phenylthio)phenyl)sulfonium hexafluoroantimonate

CAS NO: 71449-78-0

Molecular Structure:

二苯基-(4-苯基硫)苯基锍六氟锑酸盐

Standard:

Appearance Light Yellow Liquid
Active Content 45% min
Water 0.3% max

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 SINOCURE® 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.

Details

Chemical Name

Sulfonium hexafluoro antimonate salts
Diphenyl(4-(phenylthio)phenyl)sulfonium hexafluoroantimonate

CAS No.

71449-78-0

Molecular Formula

C24H19F6S2Sb

Assay

45% min

Package

25kgs/drum;200kgs/drum

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