Plasticizers, lubricants, and process additives based on polymers of glycerol. Nachmann, in partnership with important industrial partner, has developed some innovative BIO- plasticizers and BIO – lubricants based on esters of polyglycerols. They are liquid and solid products having innovative chemical structures capable to increase the degree of plasticization of some thermoplastic polymers (plasticizers) and to facilitate the flow of the polymer during both extrusion and molding process (lubricants). The polymeric structure of these molecules allows the customers to reduce the migration problems; consequently it is possible to maintain the surface properties of the plastic parts.

The esters of polyglygerols can be dosed directly into the extruder or mixed mechanically with the polymer (powder or pellets).