Polyurethane hoses (also called PU hoses) are particularly abrasion-resistant and durable plastic hoses. Compared to conventional PVC hoses, they are characterized by increased resistance (abrasion resistance, pressure resistance), better temperature resistance and other improved characteristics. Due to these properties, PU hoses are versatile in the extended medium temperature range. NORRES uses in its polyurethane hoses a special ester and a special ether-polyurethane mixture, which is called Pre-PUR®. More details about the technical properties of our PU hoses can be found here.