- Min.Order :0 Metric Ton
- Purity: 75%
Keywords
Cationics Pis odonium, (4,-methylphenyl) [4-(2- methylpropyl)phenyl]-, hexafluorophosphate (1-) especially suitable for the curing of thick and highly pigmented systems.
Quick Details
- Appearance:
- Application:Recommended applications White base coatings: 1.5-3%* Flexo Inks: 1.5-4%* Screen Inks: 1.5-3%* Overprint Varnishes 1-1.5%* Adhesives *In combination with 0.5-0.7% of a photosensitizer, e.g. thio
- PackAge:
- ProductionCapacity:|Metric Ton|Day
- Storage:
- Transportation:
Superiority:
Keycure CAT-250 is a versatile photoinitiator for cationic polymerization of epoxy, or oxetane-based
photocurable systems upon light exposure. Keycure CAT- 250 can be used to cure effectively cationic
inks & coatings, e.g. printing inks, white base coatings and adhesives.
Keycure CAT-250 is especially suitable for the curing of thick and highly pigmented systems.
Chemacure CAT-8050 may be used, after adequate testing, alone or in combination with suitable
photosensitizers, such as thioxanthones, in UV curable inks and varnishes for application on paper,
metal, wood, plastic materials, and adhesives. When used in combination with ?-hydoxyketones,
excellent surface curing can be obtained at substantially higher line speeds. Imaging applications in
graphic arts (e.g. flexo and screen inks, white base coatings) may be of specific interest. KEYCURE
CAT-8250 is also well suitable for adhesives applications.
KEYCURE CAT-8250 exhibits at low concentrations an outstanding curing performance in highly
pigmented coatings and inks containing rutile titanium dioxide or colored pigments. It affords minimum
yellowing
after exposure to sufficient amounts of UV radiation. In pigmented systems a photosensitizer must be
used in combination with KEYCURE CAT-8250.
Additionally, the outstanding absorption properties of KEYCURE CAT-8250 allow curing of thick
sections in particular when it is used together with the appropriate sensitizer. The amount of KEYCURE
CAT-8250 required for optimum performance should be determined in trials covering a concentration
range.
Recommended applications
White base coatings: 1.5-3%*
Flexo Inks: 1.5-4%*
Screen Inks: 1.5-3%*
Overprint Varnishes 1-1.5%*
Adhesives
*In combination with 0.5-0.7% of a photosensitizer, e.g. thioxanthones
You Might Also Like
Related Searches
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View