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KWO® MultiTex® Tape

ePTFE gasket tape


KWO® MultiTex® Tape is a high-quality gasket material produced from multidirectionally expanded PTFE.

The flexible material adapts well to sealing surfaces, compensates irregularities and seals at very low stresses.

Form in place PTFE gasket tape, especially used on large and irregularly shaped steel flanges or glass lined steel flanges.








  • adapts well to sealing surfaces
  • compensates irregularities
  • superior resistance to creep and cold flow
  • very high sealability especially at very low stresses
  • harmless in contact with food
  • high chemical resistance
  • UV resistant, non-ageing
  • nontoxic, biologically inert
  • non-flammable


  • heat exchangers, apparatus constructions
  • reactors, glass lined flanges
  • GRP-pipelines and -tanks
  • pharmaceutical- and food processing equipment
  • BAM - suitable for use with oxygen
  • TA Luft regulation and blow out safety acc. to VDI 2200
  • specific values according to DIN EN 13555
  • FDA 21 CFR 177.1550 compliant
  • EC1935/2004 - suitable for food applications 

Technical Data

Material100% multidirectional expanded PTFE (ePTFE) - self-adhesive
Chemical resistancein the entire pH range (pH 0-14, except molten alkali metals and elemental fluorine)
Temperature range-268°C (-450°F) up to +270°C (+518°F), short-term +315°C (+600°F); recommended temperature range: from -160°C (-256°F) to +230°C (+446°F)*
Pressure resistancevacuum up to 200bar (3000psi) depending on the installation situation*
Physiologically inertphysiologically harmless in all recommended applications
Density0,75 g/cm³ ± 0,15 g/cm³

* Note: Temperature and pressure guides cannot necessarily be used simultaneously.