GC OB

Chemical Name
2,5-thiophenediylbis (5-tert-butyl-1,3-benzoxazole)
CAS NO.
7128-64-5
Description

GC OB is an optical brigthener highly effective in polymer substrates such as engineering plastics, e.g. polyesters,
polycarbonate, polyamides and acrylics, thermoplastic polyurethane, polyvinylchloride, styrene
homo- and copolymers, polyolefins, adhesives, and other organic substrates. Main applications
include fibers, molded articles, films and sheets. Additional applications include clear lacquers,
pigmented lacquers, paints, printing inks and synthetic leather.

Category
Applications
, , ,