1. A chemical or substance used in textile, manufacturing, or industrial processes to improve the final appearance, durability, or performance of a product
The fabric manufacturer added a finishing aid to enhance the softness and water resistance of the cotton textile.
O fabricante de tecido adicionou um auxiliar de acabamento para melhorar a maciez e a resistência à água do tecido de algodão.
2. In construction or woodworking, a product that helps achieve a smooth, polished, or protected final surface
A finishing aid was applied to the wooden furniture to provide a protective gloss coating.
Um auxiliar de acabamento foi aplicado ao móvel de madeira para fornecer um revestimento de brilho protetor.