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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 a new fat liquor ”SMH-400” in the lining article.

Testing a new fat liquor ”SMH-400” in the lining article.

21-02-2024

A new fat liquor “SMH-400” has been tested in a lining article of black and white colours in the experimental shop of Shebekinskaya industrialnaya khimiya, LLC.“SMH-400” is a synthetic electrolyte stable anionic fat liquor with excellent penetrating power, which fixes well in leather, has good ability to soften and lubricate leather fibres, has high lightfastness and stability to oxidation. Leathers treated with “SMH-400” have tight grain structure, elasticity and pleasant touch. The product can be used for fatliquoring nappa, light lining, split, light harness leather and also light crust. The obtained leathers have oily touch, not dry, and are quite soft. The obtained article will be shown to customers to get their feedback.