Now we are manufacturing and handling the Sulphur Black 1 Series ,consisting of Sulphur Black BR. 200%, Sulphur Black BR. 240%, Sulphur Black B. 200%, Sulphur Black B. 240%, Solubilised Sulphur Black.

We would like to explain to you the 5 kinds of products one by one and their difference.

(1) Sulphur Black BR 200%, as follows:

Properties	Bright---black flake or crystals, insoluble in water and clcohol, it is the green---black color when soluble it in solution of sodium sulfide.
Usage	Mainly used dyeing oncotton, also used dyeing on cambric, viscose and vinylon.
Specifications	Appearance: bright---black or crystals. Hue: Approximate to that of he standard sample. Strength: 100% as the standard product. Moisture, %: =0.7 Insoluble matters when in the solution of sodium sulfide,%:=0.5 Free sulfur content,%:=0.5
Packing	In iron drums of 25kg or 50kg net each lined with plastic bag.
Storage and Transpiration	It must be store in drying and ventilation preventing from sunlight directly, moisture or hot. It is a year to remain it. Must be preventfrom fromsharp bump to transport it.

(2) Sulphur Black BR 240% , as follows:

The difference between Sulphur Black BR 240% and Sulphur Black BR 200% is on Strength. And the appearance of Sulphur Black BR 240% is better than Sulphur Black BR 200%