SOLUBILSED SULPHUR BLACK

Time:2018-04-06 20:53  Author:admin  Click:

SOLUBILSED SULPHUR BLACK

Properties:

Blank grain (powder),solublc in water.

Qulity standard:
1.Appearance:Black grain (powder)
2.Spectrometer strength,score(as the standard):100±5
3. Strength.score(as the standard) :100±3
4.Shade(as the standard):no difference
5.Insoluble matters in water,%:≤0.5
6.Loss of drying %:≤7.0
7.Solubility ,g/L(60¡æ):≥60
8.Fastness of dyes on cotton fabries

Dyeing depth, %

Res-
istance Sunlight

Resistance washing with soap at 95°C

Resistance perspiration

Rubbing

Ironing at 200°C

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)

6

6

3-4

4

4-5

4

4-5

4-5

4

4-5

4-5

2-3

1-2

4

 

Note: 6% (owf) equivalent to 1/1 of the dyeing depth standard. Used for assessment of leather products are not on the cotton fabric color fastness.

Uses
Mainly used for dyeingand winding dyeing on cotton,jute,viscose,polyyinyl alcohol fibre and polyester ,polyamide fibre,especially used for rolling dyeing.It is uniform and stable in colour,good permeability when dyeing without any frahile treatment .It is also used for dyeing on Ieather and original viscose fibre.

Starage and transportation
Because of its strong wet absorption.it mast be handled with care,stored in drying and ventilation place,preventing from sunlight,moisture and hotness.Transporting earefull and lightly.

Packing
In iron drums inner-lined with plastic bag,25Kg net each