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1.high qulity Sulphur Black
2.shining sulphur grain
3.fast dyeing,color fastness is good
4.used on cotton ,viscose and paper
we are manufacture of sulphur black dyes in china
Usage
Mainly used dyeing on cotton, also used dyeing on cambric and leather
Sulfur dyes are the most commonly used dyes manufactured for cotton in terms of volume. They are cheap, generally have good wash-fastness and are easy to apply. The dyes are absorbed by cotton from a bath containing sodium sulfide or sodium hydrosulfite and are made insoluble within the fiber by oxidation
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
25kg woven bag or iron drum lined with polythene.
Contact Info: CN220154448
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 HG/T3427-2001 | |
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% |
our factory is specially produce sulfur black for years ,so the quality of our product is certified.
this is our best advantage,so if you want to got better product ,please feel free to conect with us.
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