Black powder sulphur black dying
Sulphur black Military is insoluble in water or ethanol, it appears as green-black in the solution of sodium sulfide, appears bluish when put caustic soda in the solution of sulphur black, and appears greenish precipitate with hydrochloric acid.
Sulphur Black BRSpecificationDyes nameSulphur Black BRQuality200%,220%AppearanceBlack granuleColorSame as StandardStrength200%,220%MoistureMachinery for Packaging Supplies less than2.9%Content of sodiPost-Press Equipment um sulfide-insoluble matterless than 0.6%
ApplicationBlack Powder Sulphur Black Dying is mainly used for dyeing and winding dyeing on cotton, jBuilding Material Making Machinery ute, viscose, polyvinylalcohol fibre and pSafety Products & Supplies olyester, polyamide fibre, specially used for rolling dyeing.It is uniform and stable in colour, good permeability when dyeing without any fragile treatment. It is also used for dyeing on leather and original visccose fibre.PackageBlack powder sulphur black dying is packed with 25 kgs drum or as your requirements.Why usWith the most professional manufacturers, high quality and high safety products
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