BASF Fluorescent Whitening Agent KCB
Item specifics
- CAS
- 5089-22-5
- Chemical Name
- 2,2'-(2,5-Thiophenediyl)bis(5-tert-butylbenzoxazol
- Appearance
- Yellow-green crystalline powder
Review
Description
Physical Property:
Application:
Plastics: Used in polyethylene, polypropylene, PVC, and styrenic polymers for enhanced whiteness.
Fibers: Improves brightness in synthetic fibers like polyester and nylon.
Coatings: Enhances the brightness and appearance of surface coatings.
Inks: Used in printing inks for a bright, vivid finish.
This product is particularly suited for applications where high levels of whiteness and bright appearance are critical.
FAQs:
description
BASF's Optical Brightener KCB is a highly effective fluorescent whitening agent belonging to the bisbenzoxazole class. It is designed to enhance the whiteness and brightness of various materials by absorbing ultraviolet light and re-emitting it as visible blue light. This helps to neutralize any yellowish tint, creating a bright and vivid appearance in the end product.
Features
High Whitening Efficiency: Provides excellent brightening and whitening effects.
Thermal Stability: Maintains performance even at high processing temperatures.
Good Compatibility: Compatible with a wide range of polymers such as polyolefins, PVC, and styrenics.
Lightfastness: Resists fading under light exposure.
