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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 of basifying agent "Bazamin".

Technological trials of Shebekinskaya industrialnaya khimiya, LLC of basifying agent "Bazamin".

15-05-2023

At one of the tanneries, specialists of Shebekinskaya industrialnaya khimiya, LLC tested the basifying agent "Bazamin" on a batch of cattle hides. The use of the basifying agent "Bazamin" allowed to smoothly increase the pH during the basification of chrome tanning. At the same time, a high degree of exhaustion of the chrome tanning agent was achieved in comparison with sodium bicarbonate and sodium carbonate, which reduced the cost of chromium recovery. The trials were carried out with a positive result - the customer has no questions about the quality of the wet-blue. Extended trials of the product are being conducted.