News

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;...

Industrial trials and adoption of new products and recipes of Shebekinskaya industrialnaya khimiya, LLC at Russian tanneries

29-03-2010

In March, 2010 trails and adoption of recipes for dyeing-fatliquoring process with the use of the products: Ekomin N, Ekomin NS, Ekomin D, Ekomin O, Ekomin M, Evrosintan RSN-40, Evrosintan NP-1, SMKh-467 black, SMKh-470 black, SMKh-KT black, Ekodisp, Ekofiks, SD-1, SMKh-500, SMKh-600, SMKh-470 white, SN-23, SN-30, developed by technological center of Shebekinskaya industrialnaya khimiya, LLC, continue at Russian tanneries. Among them are:

 

-         “Layka” v. Kushchevskaya, Russia (trials in the experimental department);

-         “PF “RASKOM” Rasskazovo, Russia (trials in the experimental department);

-         “Safyan” Kazan, Russia (industrial trials).

 

Articles “Crust R”, “Nappa R”, “Napa white” were received with the use of our chemicals in the industrial trials at the tannery “Safyan” (Kazan, Russia). Trials and adoption of recipe for production white crust were hold in the experimental department.

 

Articles “Nubuck black one-phase”, “Nubuck black two-phase”, “Grain lining”, “Lining split” were received with the use of our products in the experimental department at the tannery “PF “RASKOM”, Rasskazovo, Russia. Industrial lots of crust “R” and “white nappa” were made.

 

Lots of “Crust R”, “Nappa R”, White crust”, “Universal crust”, “White nappa” were received with the use of our products in the experimental department at the tannery “Layka” v. Kushchevskaya, Krasnodar region, Russia.

 

The trials made in the experimental departments of “PF “RASKOM”, Rasskazovo, Russia and “Layka” v. Kushchevskaya, Krasnodar region, Russia have good results and so, industrial lots of these articles are planned in the nearest future.

 

At present technological trials of the products SMKh-467 and SMKh-470 are being made in industrial lots of crust at the tannery “Kozha-Line” (Bogorodsk).

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