General characteristics:Pretanning agent based on acid naphtalene
Chemical nature
|
pH in 10% solution |
3,2-3,8 |
|
Active material |
95% |
|
Chrome stability |
Good |
|
Electrolyte stability |
Good |
|
Light fastness |
Excellent |
| Solubility in water |
Easily soluble |
| Charge |
Anionic |
| Appearance |
Beige powder |
| Fields of use |
Full vegetable tanned leather |
Properties
SINTAN CV is a pretanning agent for full vegetable tanned leather.
SINTAN CV does not give astringent effect on the grain therefore it helps a uniform penetration of the vegetable extract.
Application
After pickle ph 3,3-3,4 drain 50% of water , add 5% of SINTAN CV run 90’ , add vegetable extract.
