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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 / Working out the recipeof the articles "Crust-nappa" and shoe crust

Working out the recipeof the articles "Crust-nappa" and shoe crust

03-02-2023

Specialists of Shebekinskaya industrialnaya khimiya, LLC have tested chemicals in the recipes of the articles "Crust-nappa" and shoe crust.

The article "Crust Nappa" was tried to match the tannery article. The recipes were proposed and tested using a combination of vegetable tanning agents: "Mimosa CR", "Mimosa RG", "Mimtan AT-1"; a retanning agent based on the acrylic polymer "Evrosintan RSN-40", which is used in articles for milling and without milling; as the main fat liquors "SMH-12" - a new product for leather based on natural and synthetic sulfitized fat components and "SMH-480" - a product of natural and synthetic oils for soft articles were used.

The crust for shoes and leather goods with the thickness 2.2-2.3 mm was also obtained using a combination of vegetable tanning agents: "Mimosa CR", "Mimosa RG", and "Mimtan AT-1”.The shoe crust with the thickness 1.2-1.4 mm was tested using chemicals of Shebekinskaya industrialnaya khimiya, LLC : "Evrosintan RSN-40", fat liquors "SMH-480", "SMH-473" — semi-synthetic fat liquors for all types of leather, "SMH-600" — an electrolyte-resistant fat liquor based on lecithin and sulfitized fats for soft articles with pleasant touch.

All articles were evaluated positively and will be presented in the collection of leather articles of 2023 at the exhibition stand of Shebekinskaya industrialnaya khimiya, LLC within the framework of the exhibition "Fashion Style Russia” (Legprom), Moscow, February 14-17, 2023.