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PTFE Platte

KWO® MultiTex® Sheet

ePTFE Sealant Sheet

KWO® MultiTex® Sheet is produced from 100% pure expanded PTFE without any pigments, inks or adhesive, and therefore especially suitable for clean applications.

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

Suitable for use in metallic flanged, as well as stress sensitive connections. Seals most chemicals across the whole pH range (0-14). 



  • Adapts well to sealing surfaces, compensates irregularities
  • Superior resistance to creep and cold flow
  • Very high sealability especially at very low stresses 
  • High chemical resistance
  • UV resistant; no ageing, unlimited storable
  • non-toxic, biologically inert
  • non-flammable
  • Flange connections
  • Heat exchangers
  • Reactors, glass-lined flanges
  • Uneven or distorted flanges
  • Pharmaceutical- and food processing equipment
  • BAM - suitable for use with fluid and gaseous oxygen
  • TA-Luft regulation and blow out saftey acc. to VDI 2200
  • Specific values according to DIN EN 13555
  • FDA 21 CFR 177.1550
  • EC1935/2004 - suitbale for applications with food contact
  • USP Plastic Class for pharmaceutical applications

Technical Data

RAW MATERIAL100 % biaxial expanded PTFE (ePTFE) without fillers, without pigments or ink
CHEMICAL RESISTANCEpH range from In entire pH range (pH 0 to 14; except molten alkali metals and elemental fluorine)
PHYSICAL PROPERTIESDensity 0,8 g/cm3 , Compressibility (KSW) 37%, Recovery (KRW) 12% according to DIN 28090-2)
TEMPERATURE RANGE-210°C to +260°C, short-therm 315°C (recommended temperature range from -200°C to +230°C) *
PRESSURE RESISTANCEVacuum up to +100bar (depending on the installation situation) *
PHYSIOLOGICALLY INERTphysiologically harmless in all recommended applications

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