Retanning Agent


Multifunctional self-lubricating polymer filling retanning agent. 

Chemical & Physical Data:

Appearance:    Light yellow to light red liquid

Content/%:     30.0~32.0

pH(10%):       7.0~9.0

Charge:               Anionic


lRetanning and fatliquoring properties, give leather excellent softness and lightness, which is conducive to the production of lightweight and low-density leather products.

lPartly or completely replace the use of retanning agents and fatliquor, greatly simplifying the leather production process.

lEffectively improve the physical and mechanical strength of leather.

lExcellent light resistance and heat resistance, can be used for fatliquoring light colored leather or white leather.


lAccording to the leather style and leather process requirements, DOWELLMETA MF-1 should be applied after the neutralization process, and can be used alone or combined with other anionic retanning agents and fatliqour.

lRecommended dosage:

         For single use: 8.0-12.0% (based on the weight of shaved wet-blue);

         Use with other materials: 4.0-10.0% (based on the weight of shaved wet-blue).


120L plastic drum 


1 year storage in sealed original package at 5-35, keep from sunlight or freezing. Drums should be tightly resealed each time after material is taken out from them, and their contents should be used up as soon as possible after they have been opened. The change of external temperature may cause slight change of product appearance, but it will not affect the use. It is better to mix thoroughly before use.Non-dangerous chemicals.