VAT pink powder

Time:2018-04-06 20:50  Author:admin  Click:

Properties
Red uniform powder, insoluble in water, alcohol and acetone. It is red fluorescence solution when soluble dimethylbenzene with yellow bright.

Qulity standard

Appearance:

Red uniform powder

Shade:

no difference as the standard¡«micro

Strength, score:

100 as the standard product

Fineness(Residue through the sieve of 250μm), %:

≤1.0

 

Fastness of dyes on cotton fabrics:

Dyeing depth, %

Res-
istance Sunlight

Resistance washing with soap at 95°C

Resistance perspiration

Rubbing

Ironing at 200°C

Bleaching

acid

alkali

Change

Stain on cotton

Stain on wool

Change

Stain on cotton

Stain on wool

Change

Stain on cotton

Stain on wool

Dry

wet

Change (after 4 hours)

3.5

5

3-4

4

4-5

4

4-5

4-5

4

4-5

4-5

4-5

3-4

4

4

 

Note: 3.5% (owf) is equivalent to a third chromosome standard depth.

Uses
It is mainly applied in dyeing and printing knitted cotton fabrics, uniform bright colouring. It can be used pigment and in plastic tinting, and in manufacture of indigosol.

Starage and transportation
To be kept in a ventilation and dry. Prevent from sun-shine, hot and moisture. Transporting careffly and lightly.

Packing
In iron drums of 25kg net each lined with plastic bag.