Optical Brightener Ob for PVC, PE, PP

China Optical Brightener Ob for PVC, PE, PP, Find details about China Coating Additives, Optical Brightener Ob from Optical Brightener Ob for PVC, PE, PP

Model NO.
CAS NO. 7128-64 -5
Storing
Cool, Dry Places and Keep Away From Fire and Moist
Trademark
DEBORN
Specification
powder
Origin
China
Model NO.
CAS NO. 7128-64 -5
Storing
Cool, Dry Places and Keep Away From Fire and Moist
Trademark
DEBORN
Specification
powder
Origin
China
Chemical Name:2.5-bis(5-tertbutyl-2-benzoxazolyl)thiophene
Synonyms:Fluorescent Brightener OB
Molecular Formula C26H26SO2N2
Molecular Weight     430.575
Structure  
Optical Brightener Ob for PVC, PE, PP

CAS Number 7128-64 -5

Specification
AppearanceLight green powder
Assay99.0%
Melting Point196 -203°C
Volatiles Content0.5%
Ash content0.2%

Applications:
It is used in thermoplastic plastics. PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin., polyester fiber paint, coating the brightening of printing ink. .

Usage:   (With plastic raw material weight percentage)
         PVC Whitening: 0.01 ~ 0.05%
         PVC : To improve brightness: 0.0001 ~ 0.001%
         PS : 0.0001 ~ 0.001%  
         ABS: 0.01 ~ 0.05%
         Polyolefin colorless matrix: 0.0005 ~ 0.001%
         White Matrix: 0.005 ~ 0.05%

Package and Storage
25 kg drum
Store in cool, dry places and keep away from fire and moisture.