NN/FD/S – Self-extingushing tested flameproof hose

Complete of external protection with double vulcanized fiberglass and anti-torsion spring.
Hose made of a special black coloured mixture. Resistant to flame, heating, abrasion, mineral oils and grease, ageing caused by atmospheric agents. Covered with double vulcanized fibre glass and rubber, 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. Cover: double vulcanized fiberglass, radiant resistant heat up to +350°C and blue synthetic selfextinguishing rubber. Manufacturing: on mandrel.

O2, ASTM C 542