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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 finishing recipes with Dowell chemicals (China).

Testing finishing recipes with Dowell chemicals (China).

15-11-2024

Finishing recipes have been tested with Dowell chemicals (China). In the conditions of the tannery, shoe articles were tested: "Full grain nappa", "Corrected grain nappa", "Wax article with pull-up effect". The good covering ability of pre-ground Dowellex RC 3513, compounds Dowellex RC 3060 and Dowellex RC 3345 was noted. The wax article was positively evaluated. A pronounced pull-up effect was noted when using chemicals "Doweller WAX 5168", "Doweller WAX 5191", "Doweller Oil 5262". The finished leathers were passed to the shoe sewing workshop in order to obtain feedback.