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 Shebekinskaya industrialnaya khimiya, LLC on working out the recipe “Nappa K”.

Technological trials of Shebekinskaya industrialnaya khimiya, LLC on working out the recipe “Nappa K”.

17-12-2020

Specialists of Shebekinskaya industrialnaya khimiya, LLC continued to work out the "Nappa K" recipe for milled articles. The following products produced by "Shebekinskaya industrialnaya khimiya» were used in the recipe: "Evrosintan RSN-40" — retanning agent based on acrylic polymer for milled articles; "Evrosintan MS" — melamine resin with strong filling effect; "Evrosintan FO" — retanning agent with excellent filling effect, which makes leather grain firm, preventing hardening of the leather. As fatliquoring agents, the following composition was used: "SMH-470"," SMH-480", and "SMH - 707". On the basis of this recipe, articles with milling and various types of embossing were worked out. Finishing was carried out using PIELCOLOR, (Spain) chemicals, as well as pigment concentrate "PK 1014 black". The trials result is positive. Lightness of the finishing, blackness and pleasant touch were noted.