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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;...

Raw materials

List of purchased raw materials 

We buy raw materials

Fats

Feeding animal fat
Fish oil
 

Thickeners

Technical casein
Аcryl thickeners
Cellulose esters
 

Dyes

Dye Rhodamin С
Nigrosine
 

Latices, dispersion

Water acryl dispersions
Water urethane dispersions
Water latices based on butadiene copolymers
 

Oils

Industrial oil И-20А
Palm oil and its wastes
Sunflower oil
Rаpe oil
Fusel oil
Tаll oil
neat's foot oil
 

Perfumes

Perfumes for toilet soap
 

Surfactants

Sodium Laurethsulfate (sulfoethoxylate 2 EО)
Ethoxylated alcohols С12-С14 (ОE 2-10)
Ethoxylated alcohols С16-С18 (ОE 12)
Tetranyl АТ-7590
Ethoxylated castor oil PEG-40
Sodium laurylsulfate dry/liquid
АBSК brand А
Аlkylamidpropyl betaine
ОS-20 А
ОS-25
 

Pigments

Inorganic pigments of various colour
Organic pigments of various colour
Titanium dioxide (high whitness)
Теchnical carbon К-354
Ultramarine
 

Plasticizers

Epoxidized soybean oil
DОА (dioktyladipinat)
 

Polymers

Sodium polyacrylates
Technical stiroenamel 
 

Others

Agidol
Package bactericides
ammonia
Maleic anhydride
Аerosil 
Borax
Lignite wax Romonta U-S2
Polyethylene wax
Оxyethylated (ОE 10) oleylamine
Glyceryl
Disperesant NF m. А
Diethanolamine
Caustic potash 
Caustic soda
soluble glass
fatty acids
Кetamin А-B
Alum 
Adipinic acid
Formic acid
Orthophosphoric acid
Sulfuric acid 98%
Satearinic acid
Acetic acid
PVA adhesive "Extrа"
lacquer colloxylin PCV
Lanolin
Liquid soy lecithin 
Меlamine
Моnoethanolamine (МEА)
Urea (Carbamide)
Sodium nitrite
Alkyamine oxides
Bleach Belofor KD-2S
ОEDP acid
Paraffin wax
Sodium pyrosulfite
PMS-200
PEG-400
turpentine
soda ash
potassium sorbate 
alcohols С16-18
ammonium sulfate
sodium sulfate
Тexanol
sodium TPF 
Тriclosan
Тrilon B
Тriethanolamine (ТEА)
Тriethyleneglycol
sodium formate
Phosphoric anhydride
Chlorinated paraffin wax
Сeresin 
Sodium citrate
Ethylenglycol
Sodium metasilicate
Periclase powder, melted, fractions 0,08, 0,16
 

Solvents

Аviation fuel ТS-1
Butylacetate
Butylcellosolve
Ethylcellosolve
2-Butoxyethylacetate
2-Ethylhexylacetate
Оctylacetate
309290, Shebekino town, Belgorod region, Rzhevskoye shosse str., 16, Floor 3,
tel.: +7(47248)3-18-10