https://www.avient.com/sites/default/files/2022-12/Cesa Fiber Additives Light Stabilizers Product Bulletin.pdf
Cesa™ Fiber Additives
Light Stabilizers for Synthetic Fibers and Nonwovens
Non UV-stabilized fibers exposed to sunlight can
suffer color fading and molecular changes that
degrade their chemical and mechanical properties,
leading to fraying and breakages.
In technical
applications, where strength can be a critical
factor, fibers should be UV-stabilized to avoid
product failure.
The Cesa™ Fiber Additives portfolio includes
light-stabilizing and UV-absorbing concentrates
for the spin-dyeing process.