Product Description

Worldfast NDF 2070 marketed by us, is a textile auxiliary used in the dyeing and printing industries to increase the colorfastness of dyed in cloth. It can generate insoluble colored substances with dye on the cloth, so improving the color of washing, sweat fastness, and occasionally sun fastness. Our Worldfast NDF 2070 is very effective and safe to use. When compared to traditional Formaldehyde-based dye fixing agents, it delivers far superior results in terms of tone/color shift and dye leakage.

COMPOSITION :

Nitrogenous Condensate

DESCRIPTION :

Worldfast NDF 2070 is an excellent non 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.

PRODUCT ATTRIBUTE
 It is free from formaldehyde.

 Easily applicable by Pad and exhaust process.

 No significant effect on light, fastness of coloured substrates as in

the case with conventional dye fixer.

APPLICATION

 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 -25 gm/lit

At 30 - 40 at mild acidic pH (5.0 - 6.0)

2. BATCH WISE TREATMENT:

By running in containing.

Worldfast NDF 2070 - 0.5 to 2.0 % (OWM)

At 30 - 40 & at mild acidic pH (5.0 - 6.0)

for 15- 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

sealed container.

Protective Clothing : Normal precautions for handling chemicals should be applied

Including the wearing of protective clothing, hand gloves & safety goggles.