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The Prolan® 2S dyes are 1:2 metal-complex dyes with two sulfonic groups. It is suitable for dyeing very dark shades and mainly used for wool, polyamide, polyamide micro-fiber and its blended fabrics.
Properties
Good covering properties
Excellent compatibility
Good light fastness and washing fastness
Dyeing process
Dispersing agent
Levelling agent HS-8602
Sodium acetate
Adjust pH with acetic acid)
Prolan® 2S dyes
(Add if necessary): Anti-creasing agent（suitable）
Anti-foaming agent（suitable）
Fastness Properties （Polyamide）
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PROLAN® 2S
|
Light
(Xenon) |
Washing
(50℃)
|
Ironing |
Perspiration
( Alkali) |
Rubbing |
Dry-cleaning
|
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Name of Dyes
|
Color Pattern(o.w.f.) |
1/1 |
Ch
PA
CO
|
Ch
CO
|
Ch
PA
CO
|
(Dry)
(Wet) |
Ch
CO |
|
1%
|
2%
|
|
Yellow 2S-RL
|
 |
|
6
|
4-5
5
5
|
4
4-5
|
4-5
4-5
5
|
5
5
|
4-5
4-5
|
|
Bordeaux 2S-B
|
|
|
7-8
|
4-5
4-5
4-5
|
4-5
4-5
|
4-5
4-5
4-5
|
4-5
4-5
|
4
5
|
|
Dk. Blue 2S-GL
|
|
|
6
|
4
3-4
4-5
|
4
4-5
|
4
4-5
4-5
|
4
3
|
4
5
|
|
Yellow 2S-GLN
|
|
|
7-8
|
4-5
4-5
5
|
4-5
4-5
|
4-5
4-5
4-5
|
5
4-5
|
4-5
4
|
|
Olive 2S-BGL
|
|
|
5-6
|
4
4
3-4
|
4
4-5
|
4
4-5
4-5
|
3-4
3-4
|
4-5
5
|
|
Bordeaux 2S-MB
|
|
|
6-7
|
4-5
4
4-5
|
4-5
4-5
4-5
|
4
4
5
|
4-5
4-5
|
4-5
4-5
|
|
Brown 2S-GR
|
|
|
6-7
|
4-5
4
5
|
4-5
4-4
5
|
4-5
4-5
4-5
|
4-5
5
|
4
4-5
|
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Brown 2S-BL
|
|
|
6-7
|
4-5
5
5
|
4-5
4-5
4-5
|
4-5
4-5
4-5
|
4-5
5
|
4
4-5
|
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Black 2S-EL
|
|
|
6
|
4-5
5
5
|
4-5
4-5
|
4-5
4-5
5
|
4
4
|
4
4
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Black 2S-LDN
|
|
|
6
|
3
4
4
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4-5
4-5
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4-5
5
4-5
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3-4
3
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4
4
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Remark: the dyeing depth for black is 1%、4%
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