NN/F – Extingushing tested flameproof hose

Hose made of a special black coloured mixture. Complete of external protection with vulcanized fiberglass. Resistant to flame, heating, abrasion, mineral oils and grease, ageing caused by atmospheric agents. Covered with vulcanized fibre glass, heat resistant.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 covered with vulcanized fibre glass. The cover resists radiant heat up to +350°C. Manufacturing: on mandrel. The factory length are 30 mt and 120 mt, but can be supplied in length of 20, 40 and 60 mt. on request.

O2 – Standard ASTM C 542 ISO 3821