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FLUORESCENT BRIGHTENER PBL
C.I.NO.: 216 Appearence: Light yellow or white powder Insoluble in water: 0.5%max Moisture: 5%max Shade: similar to standard Dying degree: 0.5%min Fluorescent whitening strength: 100% (Compare to the standard) Finess (sieved residue through 180 mesh) : 10%max Uses: Mainly used to whiten white fibre, paper and lightn colorded fibre. Also used to whiten material in discharging printing. Packing: Iron drum lined with plastic bag,net weight 25kg per drums.
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