Sinocure Chemical Group Co.,Ltd.

Sinocure® Photoinitiator

Sinocure® 6992 MX

Sinocure® 6992 MX is a cationic photoinitiator containing a mixture of triarylsulfonium hexafluoroantimonate salts in propylene carbonate. Sinocure® 6992 MX photoinitiator is used to UV-cure cycloaliphatic epoxide resins such as Sinepoxy® CER-421 and Sinepoxy® CER-4299, vinyl ethers and other cationically curing materials.

Features and Benefits

  • Enables good adhesion to metal substrates
  • Low shrinkage
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SINOCURE® 6992 MX

Synonym:UV Cationic Photoinitiator 6992;UVI-6992; Mixed type triaryl sulfonium phosphonium salts;Mixed type triarylsulfonium hexafluoroantimonate salts;Mixed type triaryl hexafluorophosphate salts;Mixed type triaryl sulfonium phosphonium salts

Molecular Structure:

Standard:

Appearance Clear, yellow to amber liquid
Active Content 40% min
Gardner Color 4 max
Water 1.0% max
Ε¦ at λ 300 nm 131 (Solvent: acetonitrile)
Ε¦ at λ 231nm 202 (Solvent: acetonitrile)


UV Absorption Spectrum :

Applications:

1、Clear coatings and thin 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 3.0 – 5.0 % w/w of Sinocure® 6992 MX in a clear coating.

Add amount recommended: 3-5%

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

Mixed type triarylsulfonium hexafluoroantimonate salts;Cationic Photoinitiator UVI-6992

CAS No.

75482-18-7 & 74227-35-3

Molecular Formula

C24H19S2.PF6, C36H28F12P2S3, C4H6O3

Assay

40%min

Package

25kgs 、200kgs/drum

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