Expanded PTFE Gaskets

EXPANDED PTFE GASKET

Expanded PTFE gasket has excellent chemical resistance and creep resistance. Because of its high compressibility, it is ideal for fragile flanges and uneven flange seals.

TECHNICAL DATA

Gravity: 0.8 ± 1.5 g/cm³

Temperature range: -240 ~ 270°C

Short term up to +315°C

Length Tensile Strength: 17.0 MPa

Cross Tensile Strength: 17.0MPa

Compressive Strength : 17.0MPa

Max Compressive Strength: 17.0MPa

Pressure: from vacuum: up to 200 bar

Compression: WXXJ 45% JB/T10688-2006 40%~50%

Recovery: WXXJ 15% JB/T10688-2006 > 10%

Leakiness (cm³/s): WXXJ 0.1~0.2x10-4 , JB/T10688-2006 < 0.1x10-3

Thickness: 0.5, 1, 1.5, 2, 3, 4, 5, 6, 7, 8, 10 mm

Size: DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250...

Standard PTFE gasket: ANSI, JIS, DIN, BS…and according to customers' drawings for processing.

APPLICATIONS

Suitable for use against: Acids, Alkalis, Corrosive Fluids, Oils, Solvents

For use in the following industries: Food & Beverage, Pharmaceutical, General, chemical, Petrochemical, Distillery, Marine, Iron and steel manufacturin, Power Generation, Paper, etc.