Weak acid Scarlet F-GRS
It is one kind of environment friendly
dye, can be used as the replacer of acid red 114, with
bright color, high fixative temperature, it can be used
in the dyeing of silk, acrylics and wool, Its fastness
as following:
Washing (50°C)
Water immersion
Acidic sweat)
Basic sweat
Rub
light
Color change
Nylon
Cotton
Color change
Nylon
Cotton
Color change
Nylon
Cotton
Color change
Nylon
Cotton
Dry
Wet
4-5
4-5
3-4
4-5
4
4
4-5
4
4
4-5
3-4
3-4
4-5
5
5
Weak
acid red BL
It can be used in the dyeing of silk,
acrylics and wool, with good solubility, bright color,
good dyeing evenness, good dyeing percent and good fastness,
Its fastness as following:
Washing (50°C)
Water immersion
Acidic sweat)
Basic sweat
Rub
light
Color change
Nylon
Cotton
Color change
Nylon
Cotton
Color change
Nylon
Cotton
Color change
Nylon
Cotton
Dry
Wet
4
4-5
4-5
4-5
4
4
4
4-5
4-5
4
3
3
4-5
4-5
4-5
Weak
acid green F
It can be used in the dyeing of silk,
acrylics and wool, with good solubility, bright color,
good dyeing evenness, good dyeing percent and good fastness,
solubility is 60g/L(60°C), Its fastness as following:
Washing (50°C)
Water immersion
Acidic sweat)
Basic sweat
Rub
light
Color change
Nylon
Cotton
Color change
Nylon
Cotton
Color change
Nylon
Cotton
Color change
Nylon
Cotton
Dry
Wet
4
4-5
4-5
4
4-5
4-5
4
4
4-5
4
4
4
4-5
4-5
Weak
acid black BNW
It can be used in the dyeing of silk, acrylics and wool,
or used in leather, cotton and viscose, with good blackness
& dyeing performance , solubility is 80G/L(60°C),
Its fastness as following:
Washing (50°C)
Water immersion
Acidic sweat)
Basic sweat
Rub
light
Color change
Nylon
Cotton
Color change
Nylon
Cotton
Color change
Nylon
Cotton
Color change
Nylon
Cotton
Dry
Wet
4-5
4-5
4
4-5
4-5
4-5
4-5
4-5
4-5
4-5
3
3
4-5
4-5
5
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