👉 Polish fumes, often referred to as "polish smoke," are a common byproduct of the drying and curing processes used in leather production. These fumes are primarily composed of volatile organic compounds (VOCs) such as formaldehyde, acetaldehyde, and various aldehydes, which are released when tanning agents like chrome or other chemicals react with moisture in the leather. While these fumes can be odorless, they are highly irritating to the respiratory system and can cause symptoms ranging from mild irritation and coughing to more severe respiratory issues and allergic reactions, especially for those sensitive to chemicals. Proper ventilation and protective measures are essential when working with leather products to mitigate exposure to these harmful fumes.
