Master-Clip TEFLON® S-EL


  • endangered areas, where electrical conductivity is demanded
  • extraction of corrosive gases and fumes in endangered areas
  • chemical plants
  • paint mist extraction
  • paint, wood and paper industries
  • extraction of solvents
  • pharmaceutical industry
  • low pressure applications


  • excellent chemical resistance
  • PTFE film: surface resistivity RO < 106 Ohm
  • heat and cold resistant
  • excellent weather resistance
  • highly flexible
  • compressible ca. 1:4
  • small bend radius
  • outer hose wall of robust material 
  • inner hose wall with non stick surface
  • optimum flow characteristics
  • external steel helix protects against abrasion
  • clamping method guarantees tensile strength between hose material and external helix
  • acc. to TRBS 2153 (zone 0, 20) suitable for combustible dusts and gases. Clip ends shall be earthed at both sides, helix pitch shall be < 30 mm and hose shall be connected to static dissipative socket to ensure static dissipation (see register no. 28.12)
  • RoHS compliant


Chemical Resistance

Recommended Connecting Elements:

Index Number: 14.8

Product Description

Suction and blower hose for corrosive media up to +250 °C, electr. conductive < 106 Ohm


hose wall: inner layer: PTFE film, electrically conductive, outer layer: silicone coated glass fabric

external helix: galvanised steel

Temperature Range

  • -70°C up to +250°C
  • intermittent to +270°C


  1. external helix
  2. outer layer: silicone coated glass fabric
  3. inner layer: PTFE film, electrically conductive < 106 Ohm