Optical Brighteners

Optical Brighteners are recommended for leak detection and product identification when exposed to UV light. These brighteners are highly fluorescent under UV light (black light). They also offer good solubility and thermal stability. 

Supplied in dry form, these optical brighteners have broad application in adhesives; colored or uncolored coatings for identification; non-destructive testing of metal parts, and many other varied areas.

Name Download
Optical Brighteners
D-211 Ice Blue™ Dye
D-282 UV Blue™ Dye (Water Soluble)
D-286 Sky Blue™ Dye
D-298 Columbia Blue™ Dye