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;...

Development of sales to the market

31-03-2022

      The company Shebekinskaya industrialnaya khimiya, LLC (Russia) has paid visits in the countries of Central Asia. Within the framework of the negotiations, new chemicals of the company Shebekinskaya industrialnaya khimiya, LLC (Russia) from the range of chemicals - 2022 for all processes of leather production were presented: wetting-degreasing agent, fat liquors, fillers, vegetable tanning agents, finishing chemicals, as well as recipes of dyeing-fatliquoring processes and finishing of shoe articles. The partners were particularly interested in:

1) recipes using a combination of different types of Mimosa vegetable tannin extract — "Mimosa RG", "Mimosa CR", "Mimtan AT-1", on the basis of which various shoe articles have been worked out: belt crust, thickness 3.5+; shoe crust with thicknesses 1.4-1.6 mm, 1.8-2.0 mm, 2.0-2.2 mm; crust-nappa with milling in thicknesses: 1.0-1.2 mm, 1.3-1.5 mm. The combination of these products gives good fullness and compactness to the crust, fills loose areas of cow hides and sheep skins and helps to obtain fine grain after milling.

2) demonstrated leather samples using retanning, dispersing and filling products based on vegetable extracts, which are capable of dyeing the leathers into a black colour — Mimosa extract: "Mimosa MC/B", Chestnut extract: "Chestnut CH/B", Quebracho extract: "Quebracho AT/B", which help to decrease black dyes consumption in recipes.

3) universal concentrated electrolyte-resistant fat liquor "SMH-E", which does not lighten the colour of dyed leathers and gives them softness.

4) Evrosintan RSN-40/1 is an acrylic polymer—based retanning agent for leather for various purposes.

5) finishing using chemicals of the company Shebekinskaya industrialnaya khimiya, LLC: universal compound "UK 31" for all types of leather, stucco for application by hand "Ekomix Sh" and a special additive for masking defects of leather "Ekomix RM".

      According to the results of the negotiations and presentations, the company Shebekinskaya industrialnaya khimiya, LLC has already received preliminary orders from partners for chemicals for testing them and recipes.

 

 

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