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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 / Import substitution: trials of wet-blue recipes.

Import substitution: trials of wet-blue recipes.

05-07-2022

Specialists of Shebekinskaya industrialnaya khimiya, LLC within the framework of the import substitution program, tested recipes of producing wet-blue from calf hides, weighing 21-26 kg and from bovine hides, weighing 26-30 kg using chemicals of Shebekinskaya industrialnaya khimiya, LLC:

"SN-22S" is a universal high—effective detergent and degreasing agent designed for degreasing heavy cattle hides;
"SN-OV" — a soaking accelerator that meets the requirements of the REACH regulation;
“Vega RLT” — an agent for preventing wrinkles, anti-wrinkle agent for heavy hides;
"Fermentol 23" is a complex enzyme agent for soaking, providing uniform watering and distribution of alkalinity, readiness for epilation, splitting and accelerating the removal of fiber-to-fiber proteins.

The evaluation of the obtained wet-blue was carried out in the presence of tannery managers. The obtained wet-blue was evaluated positively. The chemicals and recipes used were taken into account. Extended trials of these chemicals are planned.