High quality EPDM rubber lining. UV-light/ozone and ageing resistant. Manufactured in a special vulcanizing process. High tenacity polyester filament yarn woven on circular looms, in a special, reinforced binding. Certified according to DIN 14811 and other international standards. Diameter: 1 inch. Weight: 190 g/m. Work-/test-burst pressure: 16/25/50 bar. Maximum length: 60 m.