Acid Brown Leather dyestuffs

leather dyestuffs 1.dyeing uniformity 2.excellent color fastness 3.less impuritie,high strength 4.eco-friendly

leather dyestuffs 

1.Characteristics:

1)    High quality, standard safety.

2)    Relatively complete chromatogram, the color includes brown, black, and red,

       orange and so  on,  for customers to choose.

3)    High fixation, excellent fastness and washing fastness, anti-PVC transfer.

4)    Green environmental protection and lower price.

2.Technical date

Appearance	black powder
strength	100%    180%
M.W	938.02
Light fastness	7
Water insoluble	0.1% max
Sweat fastness	5
Use	leather, wool, paper, textile, etc
Packing	25kgs/drum

3. Application

Mainly used in leather, textiles and wool dyeing, the colour and lustre is full, good levelness and dyeing rate is high, the color fastness is also stable.

Acid dyes for leather

Acid Brown Leather dyestuffs