OBA FOR PLASTIC、RESIN、RUBBER ER-I

Product name：Optical Brightener ER-I

C.I. NO.199

CAS NO.: 13001-39-3

Main ingredient: Stilbene derivatives

Appearance: Greenish yellow crystal powder

Purity: 99.0%(min)

Melting Point: 226 ~ 230 ℃

Property: With strong fluorescence, high whitening performance and excellent fastness to sublimation.

Application: Mainly be used as whitening agent for polyester fiber, Also has good whitening effect in polyethylene(PE)、polypropylene(PP)、polyvinyl chloride(PVC).

Packing: 25kg fiber drum with PE liner or according to customer requirements. Store in dry place away from sunlight.