Explore our knowledge database - browse our articles or search by topic. What are you looking for? Our topics Biodegradability Bisphenol Chemicals & substances Finishing Leather Renewability Sustainability Tanning The leather industry Wet End 9 results found Evaluation of (Re)tanning Effect of Leather Chemicals Download our whitepaper on Evaluation of (re)tanning effect of leather chemicals in a Model and a Real System. Whitepaper Leather Tightness Learn about the important aspects when making tight leather, the influence of post-tanning processes and which products are most suitable for your optimal leather properties. Whitepaper Leather Softness Learn about the important aspects when making soft leather, the influence of wet-end processes and which products are most suitable for your optimal leather properties. Whitepaper Waterproof leather making This process guideline is written alongside a checklist to increase the chance to make high quality waterproof leather. Whitepaper Leather Strength Learn about the different ways to measure leather strength (e.g. tear strength, tensile strength), the causes of strength loss, and remedies to reduced leather strength. Whitepaper Color Analysis on Leather The SmiTool Light and Heat already discussed the subject of heat yellowing and light fastness tests on leather. The current SmiTool explains the differences between subjective and objective assessments of tested leather and how to report test results for heat yellowing and light fastness. Whitepaper Free Formaldehyde Leather Production of low formaldehyde releasing leather: a real challenge. Learng about the origin of the chemical, producing formaldehyde free leathers, testing leather chemicals (ISO 27587) and more. Whitepaper Chrome VI In this whitepaper on Chrome(VI) you can learn about its background, its relation to wetblue, the risks, ways to avoid it and available test methods. Whitepaper Fatty spew In this whitepaper on fatty spew you can learn about its background, where it comes from, and what can be done to prevent its formation. Knowledge center Go to all knowledge items Discover Stay informed Receive the latest company news and industry updates Subscribe