Acid Blue PA-2R
Acid dyes for polyamide deep shade, especially for ultra-fine polyamide.It has good compatibilities, outstanding reproducibility, good light fastness, wonderful wet fastness & high tinting strength.
1. Molecular formula: N/A |
2. Molecular weight: N/A |
3. Structure formula: |
N/A |
4. CAS NO.: N/A |
5. Appearance: Blue powder. |
6. Usage: Mainly used in dyeing of Nylon. . |
7. Packing, storage and transportation: Packed with 25KG cartons, allows to be tansported by the general means. |
Acid Blue PA-2R / Acid Blue PA-2R
Properties and Applications
It has all kinds of excellent fastness, good build up, good reproducibility, wide range of shades and good combinability. It is mainly used for the dyeing of polyamide, loose stock, top wool, spinning and cloth, etc.
Acid Blue PA-2R
| Standard | Light | Washing | Water | Perspiration | Perspiration | Rubbing | Alkaline |
| (Xenon) | (50℃) | ( Alkali) | ( Acid) | shrinking | |||
| 1/1 | Ch | Ch | Ch | Ch | (Dry) | Ch | |
| Wo | Wo | Wo | Wo | (Wet) | Wo | ||
| CO | CO | CO | CO | CO | |||
| ISO | 5-6 | 4-5 | 3-4 | 4-5 | 4-5 | 4-5 | 4-5 |
| 4-5 | 4-5 | 4 | 4-5 | 4 | 4 | ||
| 5 | 5 | 4-5 | 5 | 5 |
Acid Blue PA-2R
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