|Home||» Products||» Syntans||» Poptan CSN|
We are counted among the foremost manufacturers, suppliers and exporters of Poptan CSN. It is a Pale green powder which is combination of basic chromium salts and a light fast white tanning agent. This chemical finds application in the leather industry and it gives a soft handle and tight grain. Available at very competitive prices, our offered range of Poptan CSN is well known for its precise pH value and accurate composition.
POPTAN CSN is a combination of basic chromium salts and a lightfast white tanning agent. The product can be used as selftanning agent or as pretanning and retanning agent in vegetable and chrome tannage. It imparts to the leather a particularly soft handle and a tight grain.
Concentration :88-90% Chromium Oxide : 12%
pH of 10% solution : 4.0
Appearance : Pale green powder readily soluble in water.
Poptan CSN is primarily used for the production of leathers with
mellowness and supple grain without altering the chrome. leather character.
The use of Poptan CSN retains fineness and tightness of grain and prepares the leather for level dyeing.
It is preferable to use Poptan CSN in powder form, 4-8% Poptan CSN may be used depending on the type of leather.
Poptan CSN is recommended for neutralizing and retanning of chrome leathers. It also has complex forming and buffering properties.
For the tannage of low chrome wet blue to improve uptake, 1%-2% is recommended.
For the retannage of chromed stock, sides, skins or splits for clothing and gloving, 2%-6% is recommended.
When used as retanning agent for E.I. tanned goat skins, it imparts an extremely soft handle and fills up the leather without unduly loading the gain.
When used alone it yields white leathers of good fullness and highly resilient handle.