Food Grade Polyurethane Flexible hoses & Conector

Polyurethanes are not all the same!
As with all raw materials and finished goods, there are large differences in quality here as well.

For many of its hoses, NORRES uses a special mixture called Pre-PUR®, containing an ester-polyurethane or an ether-polyurethane. Compared to many other plastics,
rubber formulations and “simple” polyurethanes, the block copolymers, which consist of hard and soft Pre-PUR® segments, have superior properties. The hard segments
of Pre-PUR® provide extremely high mechanical stability, while at the same time the soft segments give the material high flexibility and dynamic load capacity.

Industrial Hoses : Food and Pharma : Silo, silo vehicle/ silo truck, tanker/ tank truck: Conveying of dry foods, e.g. rice,
cereals, sugar, milk powder, powders, coffee, tea, grains, flour, frozen foods