Product Introduction
One Of Acid Dyes. Mainly Used In Polyamide. Very Good Fastness. Economical Dyeing Of Wool And Polyamide. Good Covering With Suitable Levelling Agent.
Physical and Chemical Parameters
|
Appearance |
Dark Brown Powder |
|
pH Value (1% Water Solution) |
5.80-7.80 |
|
Strength |
98%-101% |
|
Color Difference CMC (2:1) |
≤0.50 |
|
Moisture |
≤8.00% |
|
Insoluble |
≤0.200% |
|
Solubility (90℃) |
≥40g/l |
|
Degree of Fineness (200um) |
≤8 |
|
Dust-Proof Performance |
≥2 |
Fastness Properties (Polyamide)
|
Meganyl® A |
Dyeing Depth |
Light (Xenon) |
Washing(50℃) |
Water |
Perspiration Alkali |
Rubbing |
Hot Pressing |
Chlorinated Water |
|
|
Name of Dyes |
Color Pattern |
o.w.f |
1/1 |
Ch |
Ch |
Ch |
Dry |
180℃ |
50mg/L |
| Black A-MG |
|
1 |
5 |
4-5 |
4-5 4-5 4-5 |
4-5 3-4 4 |
4 |
4 |
4-5 |
Product Properties
1.No blocking effect.
2.As straight brilliant shade
3.Medium to high migration properties.
4.Good build up in deep shades.
5.Good covering with suitable level ling agent.
6.Good combinability. Wide range of shades.
7.Good wet fastness in medium shades, after treatment needed for dark shades.
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