- Model NO.: NFW 20%
- Appearance: Liquid
- Color: Slight Yellow
- pH Value: 7-9
- Kind: Optical Brightener
- Application: Post-Processing Auxiliary
- Odor: Odorless
- Ion: Anionic
Apperance:Slight yellowish liquid
Easily soluble in water at any proportion.
High whiteness increasing power.
Excellent washing fastness.
Minimum yellowing after high temperature Stentering.
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.
[Transport,storage and packing]
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.
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.