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Gasket of PTFE - FJ 2912E

FJ2912E is a biaxially orientated PTFE containing barium sulfate.

Colour: Off white (pigment free).

Standard compressibility.

Ideal for sealing food, pharmaceutical and other non-contamination applications.

Strong alkaline solutions to other general chemicals.

Aqueous hydrofluoric acid below 49%.

Not suitable for sealing molten alkali metals or fluorine gas.


FJ2912E is manufuctered and marketed by Flexitallic as Sigma® 533

Betech is Allied Distributor and solution partner for Flexitallic.



Typical Applications

(Application cannot be disclosed)
Medical equipment
Stainless pipe joint
Stainles pipe
Pipe flange


FDA compliant
FDA Title 21

Standards & Reccommendations

TA Luft (VDI 2240)

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