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Optical brightener ER-I (FBA 199)
Optical brighteners for plastic
CAS No.: 13001-39-3
Structure type:
Appearance: yellowish green crystal powder
Purity: 99%Min
Melting point: 229-231℃
Packaging: 25KGS fiber drums within double PE bags.
Usage: A good whitening agent for polyester fiber and has good whitening effect on plastics such as PE,PP and PVC and their process of shaping with polyester chips or recovered polyester chiaps.
