Air duct C-385 Q70-140 ORIGINAL URSUSOriginal Ursus rubber ducts are made of a modern, very durable mixture, reinforced with polyamide mesh.
They are characterized by high chemical resistance, good resistance to weather conditions and ozone, and increased resistance to stretching and swelling.
They are vulcanized on the basis of modern rubber mixtures, providing much greater resistance to thermal aging than those produced on natural rubber or SBR.