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Fluorescent Whitening Agent ER
Fluorescent Whitening Agent KOB
Fluorescent Whitening Agent FP
Fluorescent Whitening Agent OB
Fluorescent Whitening Agent OB-1
Fluorescent Whitening Agent KCB
Fluorescent Whitening Agent KSN
Fluorescent Whitening Agent PF
Fluorescent Whitening Agent EBF...
Fluorescent Whitening Agent NT-1
Fluorescent Whitening Agent NT-5
Fluorescent Whitening Agent DT...
Fluorescent Whitening Agent NT-3
Fluorescent Whitening Agent VBL
Fluorescent Whitening Agent RSB
Fluorescent Whitening Agent VBA
Fluorescent Whitening Agent NT-8...
Fluorescent Whitening Agent VBU
  Today is:
Fluorescent Whitening Agent NT-1(FBA199)
Properties:
NT-1,a new type of whitening agent(Optical Brightener) for polyester fiber,is one of the diphenylethylene compounds and similar to the foreign brands such as Blankophor ER330%,Whitex ERB and Ultraphor RN.The high concentrated commercial NT-1 is a light yellowish green nonionic dispersed solution,which is stable when used together with cationic softeners and can be used together with sodium hypochlorite,hydrogen peroxide and reductive bleaching agent in a bath.
Applications:
The product is suitable for whitening and brightening polyester fabrics or cotton-polyester blend fabrics and whitening plastic as well. The product is compatible with pad-dyeing hot-melt process,high temperature-pressure dip-dyeing process and low temperature adsorbing and fixing dip-dyeing process.
Directions for use and dosage:
Pad dyeing process:NT-1 whitening agent 2-4g/l; twice dipping and twice padding100°C pre-drying180-200°Ccuring for 20-30s for setting.(Water wash can be dispensed with.)
High-temperature-pressure dip-dyeing process:NT-1 whitening agent 0.2-0.6%(O.W.F.); bath ratio 1:30; adjust the PH value to 4-5; Keeping dyeing temperature at 130°C for 60min reduction clearingdrying.
Specifications:
Item Indices
Appearance light yellow (with slight grass green)dispersed liquid
Solid content ≥23%
Hue approximate to that of the standard agent
Granule fineness(number of the granules having sizes≥4um) ≤3
Packaging and storing:

Filled in plastic barrel,10kg each,and packaged in cardboard boxes,2 kettles each.Stored in cool and ventilated place.

 
 
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