Excellent neutralizing effect based on buffering property and not on alkalinity.
Displaces and buffers sulfuric acid bound in collagen –chromium complexes.
No excessive neutralization. Reduces consumption of chrome tanning agents.
Does not precipitate in chrome tanning liquors and does not lead to chrome stains.
Facilitates uniform dyeing
Neutralization of chrome leather:
2-3% for 30-45 minutes. Elevated temperatures accelerate the process. Neutralization of chrome leathers which are to be retanned 0.5–1.0% for 30-45 minutes. Thorough rinsing is a must after the treatment.
Basification in chrome tannage:
100 parts of soda can be substituted by 175 parts of Turbotan NA. No dangers of precipitation and staining associated with soda.