Fiber Additives

Textiles are used in a variety of applications and need to meet stringent performance and regulatory requirements. Additives help enhance properties such as; flame retardency for building and construction applications, UV stabilization for outdoor products and anti-microbial for hygienic applications. Additives can also be used to improve fiber production processes. Avient offers a wide range of additive masterbatches that are specially formulated for filament, staple and nonwoven fiber processes. Other functional additives include anti-static, anti-oxidants, optical brighteners and chain extenders for recycled polyester fibers.


•    Wide portfolio of additive concentrates in solid and liquid form
•    Product guidance from fiber expert team
•    Possibility to combine color and additive into a single masterbatch
•    Fully equipped laboratories
•    Focus on safe and sustainable formulations

CESA Fiber Additives

CESA™ Fiber Additives

Our CESA fiber additive portfolio includes a wide range of performance enhancing and processing additives suitable for spun-dyed polyester, polypropylene or polyamide.

CESA Antimosquito

CESA™ Antimosquito Masterbatch

CESA Antimosquito is used in the production of mosquito nets to provide efficient and durable protection from mosquitos through controlled release of the alpha-cypermethrin insecticide… More