Coupling agents are additives, which, thanks to the maleic properties grafted on various polymeric supports, greatly enhance the properties at the interface with mineral fillers. Their use increases the dispersibility of micro and nano-fillers in polymer matrices such as PE, PP, Polyamides (all types of nylon) and polyesters. Auserpolimeri’s coupling agents can chemically react to polar groups that are usually found, for example, on the surface of fibreglass (and thanks to their wettability increase the dispersibility of the fibres within polyamide or polypropylene-based matrices). Auserpolimeri’s grafted polymers are excellent additives for the dispersion of fibreglass (FG) in PP-based compounds, of vegetable fillers (such as wood flour in the wood-plastic composites industry) and are excellent dispersants for inorganic fillers in the flame-retardant cable industry (HFFR).
Download the technical specifications of our Coupling Agents