Modified natural product tanning agent

TANINTAN BOT is a modified natural copolymer tanning agent for retanning

Physicochemical properties

● Appearance: light brown to brown liquid

● pH value (10% aqueous solution): 6.0±1.0

● Content: 33.0±1.0%.

● Charge: Anion

● Lightfastness: Good

● Heat resistance: good

Application performance

● TANINTAN BOT is a natural product modified retanning agent that gives leather a soft and plump feel. When used after neutralization or neutralization, the leather can achieve a noticeable fullness and foaminess. Due to its special structure, after use, in addition to significantly improving the feel, it also makes the leather body particularly uniform, the surface is flat and fine, the density of leather fibers is more uniform, the fibers are more dense, the blood tendons of the skin are not obvious, and the effect of combining with the company's MCL is better

● TANINTAN BOT has very good embossing and shaping, good lightfastness, heat resistance and yellowing, and is compatible with vegetable tanning agents or other anionic retanning agents

● TANINTAN BOT is also suitable for nubuck leather and suede, it can get a very uniform and fine fluff, abrasive is also very good, because it has a mild neutralizing effect, can evenly disperse other additives deep into the skin, so it also has a good leveling effect, and at the same time can make the dyeing effect more bright.

Suggested Usage

● Use after neutralization: (based on wet blue leather).

Sofa Leather 2-3% TANINTAN BOT

COWHIDE UPPER LEATHER 4-8% TANINTAN BOT

● Neutralization bath use:

Sofa Leather 2-3% TANINTAN BOT

COWHIDE UPPER LEATHER 3-5% TANINTAN BOT

Safe storage and transportation

● No harm in contact with skin;