Optical Brightener ER

Additive to enhance polyester fiber whiteness and brightness

Category: Polyesters

HEBEI XINGYU CHEMICAL CO. LTD.

This product is provided by the company HEBEI XINGYU CHEMICAL CO. LTD. . Please contact for more information.

Product Description

ER-I: A good whitening agent for polyester fiber and a good whitening effect on plastics such as PE,PP and PVC and their process of shaping with polyester chips or recovered polyester chips. ER-II: A good whitening agent for polyester, polyester/cotton, polyester/yarn, polyester/wool and polyester /hemp.