colourful red yellow light. Red powder. Dyed fabrics for colourful red yellow light, color is gorgeous. 80 ℃ water solubility in for 100 g/L. Suitable for dyeing in weak acid dye bath, pH control in 5 ~ 6 between, can and wool Reactive Yellow PW-4 G, Reactive Blue PW-3 G spell color. General join 1% of leveler PW-BX, dye bath temperature rise to 70 ~ 75 ℃ to heat preservation 15 to 16 minutes, depending on the dyeing depth and decide. Such as dyeing depth greater than 10%, need to use liquid ammonia in post-processing, pH value of 8.5, time 15 minutes, temperature of 80 ℃. The dye levelness is bad, but good color fastness, dyeing fabrics after bright color. Can be used for wool, loose fibers, tops, wool and wool / nylon blended fabric dyeing.
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Standard(wool)
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Light Fastness
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Oxygen bleaching
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Persperation Fastness
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Soaping
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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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4
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4(blue)
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5
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4(blue)
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5
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3-4(blue)
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5
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