Fluorescent Whitening Agent EBF liquid(FBA185)
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Properties:
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Appearance:light yellow evenly dispersed solution
Structure:a compound of bisbenzoxazole thiofuran type
Melting point of the powder crystal:219-221°C
Ionicity:non-ionic
Hue:bluish |
Applications:
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At present,EBF is a whitening agent(Optical Brightener) with blue white shade commonly used for polyester,acetate triacetate fibers Jinglun,polyvinyl chloride fibers and their blends in all stages of process both at home and abroad due to its fastness.The product can also ued for whitening plastics,coatings etc.It is similar to Uvitex EBF made in foreign country. |
Directions for use and dosage:
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EBF is suitable for whitening polyester fabrics or cellulose/polyester blends Fabrics.The product is compatible with high temperature-pressure exhauting-dyeing process,low temperature exhausting & fixing pad dyeing and continuous processes.
Dosage:The high concentrated commercial EBF 0.2-1.0%(O.W.f) |
Specifications: |
Item |
Indices |
Appearance |
light yellow dispersed solution |
Whitening intensity |
100%,200% |
Hue |
approximate to the standard agent |
Granule fineness of powder (number of 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. |