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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 / Technical trials by Shebekinskaya industrialnaya khimia, LLC at Russian tanneries.

Technical trials by Shebekinskaya industrialnaya khimia, LLC at Russian tanneries.

20-07-2016

In July 2016 Shebekinskaya industrialnaya khimia, LLC (Russia) performed a whole series of tests at Russian tanneries with using own preparations:

1 - trials of experimental batches in order to obtain white crust of cattle for shoe leather articles. The preparations used: Evrosintan SF;

2- trials of experimental batches of the preparation Evrosintan MS used in its dry commercial form on cattle crusts, for improving grain tightness and enhancing physical/mechanical properties for shoe leather articles;

3-testing in experimental conditions, 2-phase suede split leather of cattle, with application of the preparations: Evrosintan RSN-40B; SMH-M; SMH 470 Black; Ekomin-5; Evrosintan NP1; Fosfol C6B, etc;

Good results are achieved in all the tests. The leather articles obtained in trials were sent to customers for approval. In the future, obtaining the production batches of the leathers are planned.