Fluorescent Brightner Nfw 20% for Textile

• Customization: Available
• Color: Yellow
• Kind: Optical Brightener
• Model NO.: NFW 20%
• Appearance: Liquid
• Application: Post-Processing Auxiliary
• Odor: Odorless
• pH Value: 7-9
• Ion: Anionic
• Solubitity: Easily Soluble in Water at Any Proportion.
• Transport Package: 25kg/Barrel
• Specification: 98%
• Trademark: DEBORN
• Origin: China
• HS Code: 320420
• Production Capacity: 100mt/Year

Product Description

[Ingredients] 
Stilbene

[Properties]   

Property	Specification
Appearance	Slight yellowish liquid
Ionicity	Anionic
pH Value	7.0 ~ 9.0

 
[Characteristics]
Easily soluble in water at any proportion.
High whiteness increasing power.
Excellent washing fastness.
Minimum yellowing after high temperature Stentering.
 
[Application]
Suitable for brightening nylon or cotton fabric with exhaust dyeing process under room temperature, has powerful strength of whiteness increasing, can achieve extra high whiteness.
 
[Method of use]
Dosage: NFW20%:0.5 ~ 1.5%(o.w.f.)   Na₂SO₄:2-5g/l
Procedure: fabric :water    1:10-20
           90-100ºC for 30-40 minutes
Dosage: NFW20% 5 ~ 15g/L for pad dyeing process, procedure: one dip one pad( or two dips two pads, pick-up: 70%)  →drying→ stentering.
 

Package and Storage

60kgs or 125 kgs/barrel.
The product is non-hazardous,chemical properties stability,be used in any mode of transport.
At room temperature,storage for half a year.
 
[Important hint]
The above information and the conclusion obtained is based on our current knowledge and experience,users should be according to the practical application of different conditions and occasions to determine the optimal dosage and process.