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Optical brightener OB-1

Product Details

Optical brightener OB-1
Fluorescence Brightener OB-1
C.I. 393 CAS: 1533-45-5

Appearance: Bright yellow crystals powder
Purity: 98.5%Min
Solubility: Insoluble in water, but soluble in high boiling point organic solvent such as phenyl-chloride

Range of Application:
1. Suitable for whitening chemical fibers, such as the polyester fiber, nylon fiber, polypropylene fiber and so on.
2. Suitable for whitening and brightening polypropylene plastic, hard PVC, ABS. EVA, polystyrene, polycarbonate, etc.
3. Suitable to be added into the conventional polymerization of polyester and nylon.
4. Especially suitable for whitening the plastics of elevated temperature compaction.

Packaging: Packaged in cardboard drums, 20kg or 25kg each. Stored in dry place, avoid light.

Contact Information

Contact PersonElva Hsu
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