Finishing trials were carried out at the tannery. Shoe and leather goods articles were made using Dowell chemicals (China): white article "Sport", article "Crack", "Wax nubuck". 1.White article "Sport"- the task was to demonstrate light finishing for a white article with high physical and mechanical properties, light and heat stability, with fine embossing. Dowell products (China) were used in the recipe: • RC 3345 –lightfast covering compound;...

The company Shebekinskaya industrialnaya khimiya, LLC (Russia) has tested the innovative product “Evrosintan HF”, a chromium-phenolic tanning agent fo rall types of leather. The product was used in the recipe of an experimental batch of natural harness yuft, thickness 2.2-2.4 mm, which had multiple stains on the grain. After the trials, the following was noted in the crusts: 1. a lighter tone than the standard tannery batch, no stains were found on the crust after using the innovative product “Evrosintan HF”;...