|Fineness:||Over 300 Emsh||Odor:||Free Of Odor|
high whitening Optical Brightener Agent OB-I 393 for film CAS NO 1533-45-5
Optical Brightening Agent For Plastic
Optical Brightening Agent OB-1
2.2’-(4.4’-diphenol vinyl) dibenzoxazol
Appearance:yellowish green powder
1. Suitable for polyester fiber, nylon fiber and polypropylene.
Properties & Features:
Our factories and production workshops of Jinan Credit Chemicals
Fiber customer’s use effect feedback after adding our optical brightener ob-1 powders
Plastic customer’s use effect feedback after adding our optical brightener ob-1 powders
Five star of our service and products quality from our customers
Exhibition attendance and customer visit photos
Our big stock and samples package for Jinan Credit Chemicals heap and fine industrial chemical optical brightener
25KG cardboard drums are packed in double lined bags and kept away from light in a cool, dry place
We have more blue or purple powder products to use with brighteners to whiten your products more effectively.
If you are producing chemical fiber or plastic products, have you added other toners, blue powder or purple powder? If not, why not try it, it will make your fibers and plastic (like pvc or pp or pe products) more bright and white with blue luster.