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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 / Testing recipe “Two-phase nubuck” in production.

Testing recipe “Two-phase nubuck” in production.

22-11-2024

At the tannery, according to the recipe of Shebekinskaya industrialnaya khimiya, LLC "Tow-phase nubuck", a production batch has been produced under the customer's order. The main emphasis was placed on obtaining leather of a deep black colour with the presence of a writing effect. To enhance the blackness, pigmented fat liquors: "SMH-467 black", "SMH-470 black", as well as a specially selected acid dyes were used in the recipe. The batch was sent to the customer for sewing shoes and receiving a conclusion.