The Direct Bordeaux BW ( DI. Red 13 ) is a high purity industrial grade pigment with excellent acid resistance. This powder is designed for use in various industrial applications where a dry rubbing resistance is required. With a moisture content of nil, this powder is ideal for use in environments where moisture resistance is essential. Its physical form as a powder makes it easy to incorporate into various manufacturing processes without compromising the integrity of the final product.
Properties and Applications: red. Brown powder. Soluble in water for wine red, in ethanol for quality in red, soluble in soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid for blue, Red sauce for diluted, precipitation; In the light of nitric acid for palm yellow: dye solution to join strong hydrochloric acid for purple, have precipitation; Add thick sodium hydroxide solution for orange brown, have precipitation. Cellulose fiber of dyeing, the dye absorption rate as well, 80 100 „ maximum affinity. Mainly used for cotton and glue dyeing and printing, also can be used for silk, polyamide, viscose/polyamide fiber blended fabric dyeing, can also be used for the paper and leather color
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
Fading | Stain | Fading | Stain | ||||
ISO | 1 | 4 | 2-3 | 2 |
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2 |
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AATCC | 1 | 5 | 4-5 | 2 |
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3 |
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