Fluorescent Whitening Agent DT Liquid(FBA135)
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Properties:
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Fluorescent Whitening Agent DT is one of the benzoxazole compounds and chemically called 1,2-bis(5-methyl-2-benzoxazle)-ethylene.The pure DT is a light-yellow needle or powder crystal with a melting point of 187-189°C,and the commercial DT is a light yellow dispersed liquid.This product is produced and tested according to Standard HG/T2556-93. |
Applications:
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Fluorescent Whitening Agent DT 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 DT looks brighter and more pleasant to eye.This agent also has remarkable whitening effect on various plastics and their products. |
Directions for use and dosage:
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When used for pad-dyeing polyester-cotton fabric,the most suitable dosage is 25-30g/l. |
Specifications: |
| Item |
Indices |
| Appearance |
light yellow dispersed liquid |
| Whitening Strength |
100% |
| Hue |
approximate to that of the standard agent |
| Granule fineness(number of the granules having sizes ≥4um) |
≤3% |
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Packaging and storing: |
Packaged in plastic barrels,25kg or 50kg each.Stored in room at a temperature over 0°C. |
