NN – Self-extingushing tested flameproof hose

Hose made of a special black coloured mixture. Resistant to flame, heating, abrasion, mineral oils and grease, ageing caused by atmospheric agents. Distinctive stripes coloured blue for oxygen, orange for methane and propane and red for acetylene. Working temperature: -20°C ÷ +100°C. Under-coat: black, smooth made of synthetic rubber. Reinforcement: high resistance synthetic textile inserts. Covering: black, smooth (wrapped finish), synthetic rubber self-extinguishing. Manufacturing: on mandrel. The factory length are 30 mt and 120 mt, but can be supplied in length of 20 – 40 – 60 mt. on request.

O2/Gas. 

Standard ASTM C 542 ISO 3821.