Proser Chemicals offers sizing materials depending on the requirements, we may select optimal combinations through the wide range of film-forming polymers to maximize the efficiency of high-speed waeving machines. Our range includes natural oils and fats for the sizing bath and lubricants/rewaxing agents as well as synthetic oils and polymers for cold sizing. We offer starch and cellulose derivatives, PVA and copolymers as staple fiber and filament warp sizing.