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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 the product "SN- 50".

Technological trials of Shebekinskaya industrialnaya khimiya, LLC of the product "SN- 50".

20-05-2022

The specialists of Shebekinskaya industrialnaya khimiya, LLC have obtained positive results on testing the product "SN-50" — a concentrated auxiliary agent for liming, an emulsifier of fats. The product is soluble in water at any temperature. It is stable against acids, alkalis and hard water. The main function of this product is the emulsification of natural fat, which is in the form of a suspension in a liming bath, while fat is not deposited on the walls of the drum. "SN-50" is developed specifically for leathers with a high fat content. It can be used in the processes of unhairing-liming of sheepskin with a high fat content. Orders have been received from partners to conduct industrial trials of the product.