RT-OS Naphthol condensation tanning agent

Basic properties: naphthol condensation class replacement synthetic tanning agent

Appearance: beige powder
Ionicity: Anionic
Solubility: quickly dissolved in cold, hot water
Light resistance: very good
PH: 3.0 to 3.3 (10%)
Shelf life: in the cool normal room temperature, no limit

RT-OS gives leather the following features:
1, very suitable for chrome tanning and tanning of vegetable tanning.
2, give the leather a good sense of fullness and tight grain.
3, and other plant retanning agent used together, can help plant tannery rapid penetration and dispersion.
4, can get excellent fullness and soft feel.
5, especially introduced in the use of sheep leather soft leather, leather soft leather, furniture leather and all kinds of benzene ammonium leather.

Instructions for use :
4 ~ 6% full grain soft leather
4 ~ 8% leather soft leather
2 ~ 4% furniture leather