red light brown. The original dye appearance of the yellow powder, soluble in ethylene glycol ether, DMF, ethanol, and other organic solvent, and its solution for brown. Mainly used for pigskin, such as cow leather, goat natural leather finishing the spray or curtains, especially suitable for aniline leather spraying shading.
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Standard(Polyamide 6)
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
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Stain
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Fading
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Stain
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Fading
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Stain
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ISO
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7
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4-5
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4-5
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5
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4
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5
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5
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