UV Resistance Report
Guide for the UV Resistance of non slip products.
Description
EFKA-6725 transforms the ultra violet component of the daylight (300 – 400 nm) into harmless heat, thus eliminating the destructive action of UV-light. EFKA-6725 contains a reactive group that cross-links with the alkyd-resins structure during the oxidative drying. EFKA-6725 therefore becomes an integral part of the film. This means:
• long lasting activity because there is no migration and agglomeration of the absorber and no leaching by moisture transfer. Due to the interfacial character of EFKA-6725 it orientates strongly at the film surface thereby reducing thendegradation of the pigmented film.
• EFKA-6725 also possesses excellent compatibility with alkyd paints and varnishes.
Application
EFKA-6725 can be used in all kinds of oxidative drying paints and varnishes in order to improve UV-stability.