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Testing “Dowell” acrylic impregnation agents for the article with impregnation.

27.05.2025

“Dowell” acrylic impregnation agents have been tested in the article with impregnation at one of the Russian tanneries. A combination of three products was tried: • «Dowellic RA 1861» - ultra-fine acrylic resin with good penetrating ability, especially for impregnation of leather, which keep softness and tightness of the leather without forming a film on the grain; easy to buff. In combination with «Dowellic RA1863» or «Dowellic RA1865», the impregnation efficiency is improved and the tendency to looseness in loose areas is eliminated;...

Testing the recipe of the article “Shoe crust” with the use of “Dowell” chemicals.

23.05.2025

In an experimental shop at one of the Belarus tanneries, a recipe has been tested for obtaining the article "Shoe Crust" in thickness of 2.0 - 2.2 mm using “Dowell” chemicals (China): • «DOWELLTAN RV13» - a retanning agent based on acrylic resin. In chrome tanning «DOWELLTAN RV13» significantly improves fullness and density of grain and reduces stickiness, has an excellent dispersing effect and accelerates the penetration of vegetable tannins. It can also be used instead of vegetable extracts. It has excellent light resistance and heat resistance, and has bleaching ability;...

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Home / News / Technological trials of Shebekinskaya industrialnaya khimiya, LLC on working out the recipe of leather of increased thicknesses for shoe and leather goods articles using a combination of Mimosa tanning agents.

Technological trials of Shebekinskaya industrialnaya khimiya, LLC on working out the recipe of leather of increased thicknesses for shoe and leather goods articles using a combination of Mimosa tanning agents.

15-07-2021

Specialists have worked out the recipe of leather of increased thicknesses for shoe and leather goods articles using a combination of Mimosa tanning agents with various properties - "Mimtan AT1", "Mimosa RG" and "Mimosa CR".

"Mimtan AT1" has good dispersing properties, is used to facilitate the distribution and dispersion of other vegetable tannins and dye penetration.

“Mimosa RG” is a product with exceptional filling properties. “Mimosa RG" in combination with "Mimtan AT1" is distributed to more loose areas of hides and skins, such as bellies, thereby filling and compacting these areas.

"Mimosa CR" is a combination of modified mimosa and chromium. The product helps to give the leather good fullness and compactness, and also gives smooth, fine grained.

The crusts worked out according to this recipe are quite elastic with firm grain, and pleasant touch. It is noted that the recipe is short. The crusts are passed to the client for obtaining feedback. The leathers were selected for demonstration at the “MosShoes” exhibition.