Conductive PTFE hose with para-aramid braid


Our conductive PTFE hose with para-aramid braid is a convoluted, conductive PTFE hose with an abrasion-resistant, non-metallic braid. The hose liner consists of seamless extruded PTFE with an electrically conductive design. The para-aramid braid with carbon fibre makes the hose universally deployable, very flexible and light. And there is no risk of injury caused by protruding metal strands.

PTFE hose type NFN-A

Our conductive PTFE hose with para-aramid braid offers high compressive strength and high chemical resistance against all media (pH 0-14), except molten or dissolved alkali metals and elemental fluorine. The PTFE hose type NFN-A is suitable for use in potentially explosive atmospheres (EX zone 0). Accordingly, our conductive PTFE hose with para-aramid braid is frequently used as a suction or pressure hose in chemical, pharmaceutical or food plants. We can offer a variety of fittings and materials for all our PTFE hoses and are pleased to respond flexibly to customer requests. In addition, smooth ends and flared or lined fittings are also possible with our PTFE hoses. Complete traceability of our hoses is ensured by the serial number on the crimp collar.

Technical specifications

p-T diagram


Core Electrically conductive PTFE
Cover N/A
Braiding Para-aramids with conductiv fibers mesh
Fittings Crimped or flared
Inserts N/A
Temperature -70 °C / +260 °C
Vacuum At 20 °C: 126.25 mbar absolute/except DN 150: 459.25 mbar absolute at 20 °C
Max. length 10 m, longer lengths on request
Standard/approval FDA 21 CFR 177.1550, FDA 21 CFR 178.3297, USP XXXVI Class VI, EC 1935/2004, free of TSE & BSE