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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 visit to Central Asia.

Technological visit to Central Asia.

23-10-2024

In Central Asia, specialists of Shebekinskaya industrialnaya khimiya, LLC have conducted a technological visit to do trials of dyeing-fatliquoring recipes. In the production conditions of the tannery, the crust recipes were tested (shoe crust for articles without milling using the recipe 1.40.2 and shoe crust for articles with milling using the recipe1.34.10) using chemicals from Shebekinskaya industrialnaya khimiya, LLC:

«Evrosintan NK» — agent for leather retanning with strong filling properties;
«Evrosintan RSN-40» — retanning agent based on acrylic polymer. The leathers treated with this product have spongy touch, tight grain, and good fullness;
«Mimosa GS» — vegetable tanning agent, which gives the leather excellent fullness and grain tightness, uniformity of dyeing;
«Evrosintan D» — retanning agent based on dicyandiamide resin;
«Evrosintan FO» — protein filling agent;
«SMH-480» — fat liquor for soft articles;
«SMH-473» — semi-synthetic fat liquor for all leather types;
«SMH-600» — fat liquor based on lecithin;
«SMH-707» — fat liquor based on lanolin.

The crusts received a positive assessment from the tannery's technicians. The crusts will be finished in the nearest future and then sent to customers.