Worldfast NDF 2070
Worldfast NDF 2070 is an excellent non Ã¢â‚¬â€œ formaldehyde dye fixing agent to the wash fastness of Reactive and Direct dyes
CHEMICAL & PHYSICAL CHARACTERISTICS
Colour and Appearance : Colourless to light yellow clear liquid.
Nature : Cationic.
Solubility in water : Soluble.
Compatibility : Stable with cationic & non-ionic product.
Ã¯â€š· It is free from formaldehyde.
Ã¯â€š· Easily applicable by Pad and exhaust process.
Ã¯â€š· No significant effect on light, fastness of coloured substrates as in
the case with conventional dye fixer.
Ã¯â€š· Dye and printed cotton is rinsed to remove residual alkali / anionic
surfactant and then treated with NFDF.
1. CONTINUOUS PROCESS :
By padding through a container
Worldfast NDF 2070: 10 Ã¢â‚¬â€œ 25 gm/lit
At 30 - 40Ã¯â€š°c at mild acidic pH (5.0 Ã¢â‚¬â€œ 6.0)
2. BATCH WISE TREATMENT:
By running in containing.
Worldfast NDF 2070 Ã¢â‚¬â€œ 0.5 to 2.0 % (OWM)
At 30 - 40Ã¯â€š°C & at mild acidic pH Ã¢â‚¬â€œ (5.0 Ã¢â‚¬â€œ 6.0)
for 15 Ã¢â‚¬â€œ 20 min.
PACKAGING / STORAGE / SAFETY
Packaging : 50 &100 kg HDPE containers.
Storage : Protect from extremes of temperature.
Shelf Life : 12 months from date of manufacturing in original
Protective Clothing : Normal precautions for handling chemicals should be applied
Including the wearing of protective clothing, hand gloves & safety goggles.