Fluorescent Whitening Agent PF(FBA135)
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Properties:
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Appearance:light yellow powder crystal
Structure:a compound of benzoxazole type
Melting point:187-189°C
Solubility:insoluble in water,but soluble in dimethyl benzene, chloroben, DMF, dimethylphthalate and dibutyl phthalate.
Resistance to acid and alkali:good |
Applications:
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Fivedragon PF is suitable for whitening polyester fiber,polyamide fiber and acetate fiber,or synthetic fiber -cotton,-wool or -silk blend fabric. Light-colored or printed fabric treated with PF looks brighter and more pleasant to eye.It is suitable for and having excellent whitening and brightening effect on almost all of the existing plastics and their products. |
Directions for use and dosage:
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The dosage should be 0.03-0.1% on weight of plastic.Mix PF with the plastic you choose and then carry out the processing f the plastic. |
Specifications: |
| Item |
Indices |
| Appearance |
light yellow powder crystal |
| Purity |
≥99% |
| Melting point |
187-189°C |
| Volatile conten |
≤0.50% |
| Ash content |
≤0.10% |
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Packaging and storing: |
Packaged in cardboard boxes,10kg each or cardboard barrel,20kg each.Stored in dry room. |
