dyes.synthesia.eu / Organic dyes / Leather dyes / KOROSTAN GREY GC
KOROSTAN GREY GC
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Illustration on box calf / on suede split |
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1% |
6% |
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| Characteristic | |
| C. I. | Acid Black 84 |
| C. I. No. | 15760 |
| CAS No. | - |
| Chemical Class |
Metal complex azodye |
| Properties | |
| Solubility (g/l at 90°C) | 30 |
| Dye penetration | 3-4 |
| Fastness | box calf | suede split | |
| 1 % | 6 % | ||
| Light Xenotest | 3 | 3-4 | |
| Water | 5 | 5 | 4-5 |
| Washing 40°C | 5 | 5 | 4-5 |
| Perspiration | 5 | 5 | 4-5 |
| Application possibilities | |
box calf
| suede split
|
| Neutralizing: 200 % water 36°C 1 % NaHCO3 45 min
Dyeing: 200 % water 60°C 1 % dye 45 minut 4,5 % Likorol V 30 min | Wetting: 1000 % water 55°C 2 % NH3 0,2 % Alfonal K 120 min washing Dyeing: 1000 % water 60°C 2 % NH3 6% dye 60 min 3,6 % HCOOH 85% 30 min |
suitable unsuitable
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| Testing methods | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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unsuitable