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;...

All news

Home / News / Technological trials of the company Shebekinskaya industrialnaya khimiya, LLC at the Russian tannery on production of nappa full and corrected grain.

Technological trials of the company Shebekinskaya industrialnaya khimiya, LLC at the Russian tannery on production of nappa full and corrected grain.

15-02-2017

Shebekinskaya industrialnaya khimiya, LLC (Russia) has done series of trials at the Russian tannery on production of nappa full and corrected grain. 3 variants of nappa for milling were made in the experimental shop on a base of chemicals of Cromogenia-Units (Spain) and Shebekinskaya industrialnaya khimiya, LLC (Russia) production. There were the following chemicals of the Russian production: Evrosintan RSN-40V, SMH-KT, SN-30. The articles of nappa full and corrected grain were further finished with the use of Pielcolor chemicals. All articles of nappa are sent to customers for testing.