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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 crust recipe “Nappa K” from calf and bovine hides, the recipe of floater from Cromogenia-Units S.A. (Spain).

Technological trials of Shebekinskaya industrialnaya khimiya, LLC on working out the crust recipe “Nappa K” from calf and bovine hides, the recipe of floater from Cromogenia-Units S.A. (Spain).

25-03-2021

In the conditions of the experimental workshop at several tanneries the specialists of the company Shebekinskaya industrialnaya khimiya, LLC (Russia) have conducted technological trials of the crust recipe “Nappa K” from calf and bovine hides. Technicians of the tanneries noted quite tight crust grain and absence of looseness. The final result will be made after milling in a drum and finishing.

We also worked out the recipe of the article "Floater" from the company Cromogenia-Units S.A. (Spain). The specialists of the tanneries noted good fullness and elasticity of the crust. The final result will be obtained after finishing.