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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 a concentrated washing-degreasing agent for raw wool washing – SN-Sh1R.

Technological trials of Shebekinskaya industrialnaya khimiya, LLC of a concentrated washing-degreasing agent for raw wool washing – SN-Sh1R.

20-08-2020

At one of the tanneries, trials were carried out to test a concentrated washing-degreasing agent for raw wool washing - SN-Sh1R. The trials were made in accordance with the factory recipe. The result is positive: the content of residual fat was in the range of 0.6 - 0.85 %, which corresponds to the norm and the colour of the washed wool corresponded to the factory standard. The product meets the requirements of the factory and is not inferior in degreasing properties at the same concentrations to a similar competitive product. At the moment the factory is carrying out extended industrial tests of this product.