Flat gasket JEXP series
Expanded PTFEfor the petrochemical industryfor pharmaceutical products

flat gasket
flat gasket
flat gasket
flat gasket
flat gasket
flat gasket
flat gasket
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Expanded PTFE
for the petrochemical industry, for sealing profiles, for food products, for pharmaceutical products
Other characteristics
flexible, chemical-resistant
Temperature limit

Max.: 315 °C
(599 °F)

Min.: -240 °C
(-400 °F)

Pressure limit

10 Pa, 16 Pa, 25 Pa, 40 Pa
(0 psi, 0 psi, 0 psi, 0 psi)


Max.: 508 mm
(20 in)

Min.: 18 mm
(0.709 in)

Outer diameter

Max.: 328 mm
(12.913 in)

Min.: 46 mm
(1.811 in)


We manufacture cut flat gaskets which are intended to guarantee watertightness and sealing. We can offer you cut-to-size parts or parts according to DIN, ASA, ASME, API standards. Flat gaskets made of expanded PTFE are cut from 100% pure expanded PTFE sheets. We have our own cutting section which enables us to meet your requirements in the shortest possible time and at a competitive price. The main function of this product is to ensure watertightness PTFE offers excellent chemical resistance, pH0-14 (except for molten alkali metals and elemental fluorine), to oils, petrol, water, acids, etc Flat gaskets made of expanded PTFE meet the food regulation CFR 21 FDA177.2600 and the EC 1935/2004 regulation. They also comply with REACH. They can therefore be used in food and pharmaceutical environments Expanded PTFE is a soft and flexible material that adapts easily to irregular surfaces. It is ideal for use in sealing flanges that are damaged or have irregularities Expanded PTFE has excellent pressure resistance Expanded PTFE tolerates temperatures ranging from -240 and +260ºC with peaks up to 315ºC The material is very soft, so its use is recommended in flanges with a risk of breaking under pressure due to its fragility (glass, ceramic) Quality control of expanded PTFE flat gaskets Thanks to these characteristics, flat gaskets made of expanded PTFE can be used for: Permit the sealing of flanges used for oils, petrol, water, acids, etc Enable sealing of smooth surfaces Enable operation in heat exchange systems Enable sealing of tanks To allow sealing between flanges which are at risk of breaking due to brittleness and pressure


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Meet this supplier at the following exhibition(s):

InnoTrans 2024
InnoTrans 2024

24-27 Sep 2024 Berlin (Germany) Hall 8.1 - Stand 110

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.