PTFE Joint Sealant
  • PTFE Joint Sealant

PTFE Joint Sealant

PTFE Joint Sealant is Monoaxially Virgin PTFE Resins with One Side Adhesive. Expanded PTFE Joint Sealant with Kinds Size With an Adhesive Backing and Easily Cut the Correct Length During The Install Process.

Technology: Monodirectional
Max Length: 300M for Below 12 x 4 mm
Certificates: FDA | RoHS | MSDS
Custom Made: Acceptable
Application: Irregular & Damaged Flanges

PTFE Joint Sealant is produced of 100% monoaxially virgin PTFE resins with one side adhesive. Expanded PTFE Joint Sealant Tape is good sealing material for larger diameters metal, rough, concave, nonstandard shape flange surface.

ePTFE Joint Sealant with kinds size with a adhesive backing and easily cut the correct length during the install process. Expanded PTFE Tape pressures up to 3,000 psi and temperatures -268ºC and +316ºC. also it has exhibits flexibility, compressibility and high tensile strength as well as excellent chemical resistance,corrosion resistant, convenient and used for seals in the glass, enamel, irregular surfaces etc.


  • Food and Beverage
  • Steam vessel flanges
  • Heat exchangers,
  • Manhole covers,
  • General Chemical


  • Easy to work with adhesive
  • Resistance to cold flow & creep
  • Reliable Sealing
  • Flexible & Easy Cutting
  • FDA 21 CFR177.1550

PTFE Joint Sealant Technical Information:

Density 0.75g/cm³-0.85g/cm³
 Temperature Range:   -240°C up to 260°C
Material* 100% Virgin PTFE
Technology Monodirectional Strength
pH* 0 - 14
Certificater FDA 21 CFR177.1550/ROHS/SDS

* expanded ptfe sealant tape is monoaxially joint ptfe tape

* pH 0-14: (except molten alkali metals & elemental fluorine)

Expanded Joint Sealant Tape Available Size:

Width/mm  3mm  5mm 7mm 10mm 14mm 17mm 20mm  25mm 
Inch" (1/8")  (3/16")   (1/4")   (3/8")   (1/2")   (5/8")   (3/4")  (1")
 Thickness/mm 2mm 2mm 3mm 4mm 5mm 5mm 7mm 8mm
Length/M 300 300 150 150 100 100 50 50

Teflex Gasket provide custom made size for ePTFE Gasket Tape, Sheet, Gasket,PTFE cord.

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