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New Product Notice: SULPHUR BLACK BR.B 200%

SEPCIFICATION OF SULPHUR BLACK BR.B 200%
C.I. Sulphur Black 1(53185)
Properties
Bright-black flake or grain, insoluble in water and alcohol. It is the green-black colour when it soluble in solution of sodium sulfide.

Qulity standard


Appearance:

Bright-black flake or grain

Shade:

no difference as the standard

Strength, score:

100 as the standard product

Moistness, %:

≤6

Insoluble matters in the solution of sodium sulfide, %:

≤0.3

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

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

Uses:Mainly used dyeing on cotton, also used dyeing on cambric, viscose and vinylon.


Storage and transportation
It must be store in drying and ventilation preventing from sunlight directly, moisture or hot. Must be careful with it and prevent from damaging the packing.


Packing:In iron drums of 25kg or 50kg net each lined with plastic bag.

 

 

 

 


 

 

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