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The Meganyl® L dyes are levelling acid dyes selected carefully with monosulfonic group mainly. It has excellent levelling and migration properties and is mainly used for dyeing pale shades in polyamide .
Properties
No blocking effect
Good covering properties
Good dyeing properties
Excellent levelling and migration properties
High light fastness
Wide range of shades
Excellent combinability
Dyeing process
Levelling agent HS-8602
Acid release agent HS-6601
X% Meganyl® L dyes
Fixing process
In order to improve the wet fastness of dyed fabrics, especially the wet fastness at 60℃, it is need to fix the color when necessary.
Fixing agent HS-5188: 1～4%（according to the color depth)
Temperature: 80℃
Time: 20mins
Bath ratio: 1:10～20
Fastness Properties （Polyamide）
|
MEGANYL® L
|
Light
(Xenon) |
Washing
(50℃)
|
Water |
Perspiration(Alkali) |
Rubbing |
Hot Pressing |
Chlorinated
Water
|
|
Name of Dyes
|
Color Pattern(o.w.f.) |
1/1 |
Ch
PA
CO
|
Ch
PA
CO
|
Ch
PA
CO
|
(Dry)
(Wet) |
180℃
4h |
50mg/L |
|
0.5%
|
2.0%
|
|
Yellow L-4R
|
|
|
5-6
|
3
4
4
|
4-5
3-4
4
|
4-5
3
3-4
|
4-5
4-5
|
4
|
3-4
|
|
Red L-2G
|
|
|
5-6
|
3
2-3
3-4
|
4-5
3-4
4-5
|
4-5
3
4
|
5
5
|
4-5
|
4-5
|
|
Blue L-BGL
|
|
|
6
|
3-4
3
3-4
|
4-5
3
4
|
4-5
2-3
4
|
5
5
|
4
|
2-3
|
|
Yellow L-GR
|
|
|
6
|
3-4
3
4
|
5
2-3
4-5
|
4-5
1-2
3-4
|
5
4-5
|
4-5
|
4
|
|
Red L-2BSA
|
|
|
6
|
3
2
3-4
|
4-5
2-3
3-4
|
4-5
2-3
3-4
|
5
5
|
4-5
|
4
|
|
Blue L-2R
|
|
|
6
|
3-4
3
4
|
4-5
2
4
|
4-5
2
4
|
5
5
|
4-5
|
2-3
|
|
Grey JS
|
|
|
6
|
3-4
4
4-5
|
4
4
4-5
|
4
3-4
4
|
5
5
|
4-5
|
3
|
|
