Fluorescent Whitening Agent KCB (FBA367)
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Properties:
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Appearance:yellowish green crystalline powder
Structure:a compound of naphthalene-benzoxazole type
Melting point:210-212°C
Fluorescence tone:bluish bright white tone
Solubility:insoluble in water,but soluble in ordinary organic solvents |
Applications:
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This whitening agent can be used for whitening and brightening plastic films,injection-molded materials,EVA foamed plastics and rubber products,and whitening coatings and lacquer.It is similar to the products such as Hostalux KCB and Hoechst T1258 made in foreign country. |
Directions for use and dosage:
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Mix this whitening agent with the pellets to be whitened thoroughly and then carry out shaping. Generally, a dosage of 0.01-0.05% on weight of material to be whitened is recommended. |
Specifications: |
Item |
Indices |
Appearance |
yellowish green crystalline powder |
Purity |
≥99% |
Melting point |
210-212°C |
Volatile conten |
≤0.50% |
Ash content |
≤0.10% |
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Packaging and storing: |
Packaged in cardboard boxes,25kg or 50kg each.Stored in dry and ventilated place. |