Product Description

We are optical brightener CBS-127 manufacturer,we can offer you the high and steady quality with competetive price. Optical brightener CBS-127,fluorescent brightener CBS-127,optical brightening agent CBS-127,brightener CBS-127 Specification: CAS NO.:40470-68-6 HS Code:32042000 C.I. Number:378 1. apperance: fallow or ivory white crystal powder. 2. bulk density;1.23/cm 3. melting point: 216-222? 4. purity: 99.0% 5. ash content: = 0.1% 6. drying shrinkage: = 0.5% 7. chemical resistance: excellent 8. solubility: insoluble in water and soluble in common organic solvent. Usage: The product has good effect of whitening and brightening kinds of plastics, especially used to whiten and brighten chloroethene and polypropylene, leatheroid and leatherware. It has such merits as non-yellow properties and good color retention. There is like products Uvitex xp abroad. Dosage: Adjust the dosage according to the whitening requirement. The following is the our recommended dosage: PVC Whiten: 0.0