(1) 100% Sulfur Black 2. 200% Sulfur Black
3. Sulfur Dark Blue
2. Quality Index:
Item
100% Sulfur Black
200% Sulfur Black
Sulfur Dark Blue
Standard
2GB57019-89
2BG57019-89
Q/3282GDR03-97
Appearance
white powder
white powder
dark blue gray powder
Strength, %
100±3 of standard product
200±3 of standard product
100±3 of standard product
Shade
similar to standard product
similar to standard product
similar to standard product
Alkali-insoluble Matters
<1
<1
<2
Free Sulfur Content %
<0.7
<0.7
<0.7
Moisture %
<6
<6
<6
Fineness %
<5(passed 20 mesh)
<5(passed 20mesh)
<5(passed 60mesh)
Dyeing Fastness
up to standard product
up to standard product
up to standard product
3. Packing: 25kg/iron barrel or 25kg/woven
bag.
4. Uses: mainly used in the ordinary dyeing
for cotton-hemp fabrics and cotton-vinylon fabrics,
also used to dye after mixing into dark green coffee
with other sulfur dyes.
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