Optical Brightening Agent VBA(C.I.210)
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| Main Chemical Composition: |
| Stilbene bistriazine derivative.
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| Specification: |
| Item |
Indices |
| Appearance |
light yellow even-sized powder |
| Whitening intensity |
equivalent to the 100 points of the standard agent |
| Hue |
slightly different to the standard agent |
| Moisture content |
≤5% |
| Content of insoluble impurities |
≤0.5% |
| Fineness(quantity of residue on sieve having 180um meshes) |
≤10% |
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| Properties: |
| Opticad Brightening Agent VBA has very good water solubility. Its water solution is anionic and has a blue fluorescence. This auxiliaries other than cationic surfactant and cationic dyes, and has very good whitening effect on cotton fabric even under strong alkalic or acidic conditions. |
| Packing and storing
: |
| Packaged in cardboard barrels, 25kg or 40kg each. Stored in cool and dry place. |
| The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it. |
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