What Are the Advantages of Sulphur Black BR 200%？

Product Description

Sulphur dyes offer technical advantages in dyeing, display improved fastness properties and are available at moderate rates.

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Sulphur dyes are mainly employed for dyeing of cotton, viscose linen and blended of polyester-cotton, polyester-viscose, etc. The fabric should be desized, scoured in open width & washed thoroughly to obtain true shade. When dyeing light shades it is advisable to dye fabrics before mercerising in order to provide best possible condition for level dyeing.

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1. Name

Sulphur black SDR is Lustrous Grains, Imparts full black shade with a slight reddish or greenish tone which having good light fastness and low price.Also known as sulfur-containing dyes, organic compounds by sulfur or sulfides of the formation of a complex structure of sulfur-containing dyes.

Properties：

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●Bright-black flake or grain, insolube in water and alcohol. it is the green-black color when it soluble in the solution of sodium sulfide.

●Sulphur black dye sulfide particles are uniform and the strength is uniform, and it is not easy to cause color color in dyeing. In addition, the level of environmental pollution is less.

●The Sulphur black dye has better wetting, fluidity, solubility, superior application performance, dyeing is not easy to cause color spots, flower cloth, color difference, and the degree of each degree is better than generally.

●The diameter of the sulphur black sulfide dye is about 150-200 um, the particles are finer, larger than the surface area, about 300-360 square meters/g.

2. Application:

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