- Min.Order :300 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T,
Keywords
Optical brightener OB fluorescent whitening agent ob optical brightening agent ob
Quick Details
- Appearance:
- Application:This product can be used for whitening thermoplastic plastics, and can be used for whitening thermoplastic plastics, PVC, PS, PE, PP, ABS, Acetate fiber, paint, coating, printing ink, etc. It can be a
- PackAge:Packing in 20KG,25KG cardboard dru
- ProductionCapacity:|Metric Ton|Day
- Storage:
- Transportation:by sea.
Superiority:
Details:
Optical Brightener OB
CAS：7128-64-5
C.I.: 184
Character:
Appearance: Light yellow or milk white powder
Structure Type: Benzene and oxazole compounds
Melting Point: 201～202℃
Solubility: Difficult to dissolve in water, but soluble in paraffin, mineral oils and ordinary organic solvents.
Usage:
This product can be used for whitening thermoplastic plastics, and can be used for whitening thermoplastic plastics, PVC, PS, PE, PP, ABS, Acetate fiber, paint, coating, printing ink, etc. It can be added at any stage in the process of whitening the polymers and make the finished products emit a bright bluish white luster.
Direction for usage:
Making the optical brightener OB thoroughly disperse in all those plastic particles, with the weight of 0.01～0.05% plastic weight. Counter product: Uvitex OB
Specification:
Appearance: Light yellow or milk white powder
Purity: ≥99%
Melting point: 201～202℃
Volatiles： Max 0.2%
Sulfonated Ash： Max 20pm
Impurity： Max 20pm
Solubility: 1g OB entirely dissolve in 100m IDMA, clear and transparent.
Packaging and storage:
Packing in 20KG,25KG cardboard drum,1KG iron drum, stored in dry shade place.
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