PMC Ouvrie SAS products

PMC Ouvrie has developed a wide variety of liquid defoamers in recent years, including natural and esterified surfactants with natural fatty acids. This range of defoamers meets the latest European criteria for food contact. Wax and silica dispersion, which make up our defoamers, meet non-food application standards for biodegradability criteria in order to provide our customers defoamers most friendly environment possible.

PMC Ouvrie has a wide range of powder defoamers for use in the construction industry (re grading products, cement, gypsum) and in detergency. PMC Ouvrie develops powder defoamers which are mainly based on absorption of a nonionic mixture on an inorganic support. We have a varied equipment and adapted to the specific requirements of our customers.

Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials, and often have a characteristic pleasant, fruity odor. This leads to their extensive use in the fragrance and flavor industry. Ester bonds are also found in many polymers.