spiral: plastic-profile helix
wall: pure polyether polyurethane, microbe resistant
Wall thickness between spirals c. 0.6 mm
Applications
Suction & transport hose for abrasive solids, for which microbe and hydrolisis resistance is required
Light suction hose for municipal vehicles
Lawnmowers
Leaf vacuums/blowers
Properties
flexible at cold temperatures
high tension/tear-proof
vibration-proof
extremely flexible
crush-resistant
light
free of halogens and heavy metals
smallest bending radii
mostly smooth inner lining
microbe and hydrolysis-resistant
highly abrasion-resistant
good resistance to chemicals, oil and fuel
generally good UV and ozone resistance