Flexible rubber hose with double metal braid incorporated for reinforcement. Smooth internal surface and external canvas impression, temperature resistant rubber underlayer. Micro-perforated synthetic rubber cover resistant to atmospheric agents and abrasion, black or stain-resistant blue on request. Supplied with pre-assembled fittings by pressing, with anti-heat rubber sleeves at the end. Usage: Passage of hydraulic, mineral and biological oils, especially used for water or water-emulsified oil mixtures. Standard lengths available: 10 – 15 – 20 metres. Operating temperature: -10° +155° C.