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835 Thermiculite® SWG Filler Material


Thermiculite® 835 is a critical service gasket designed for use in applications involving high temperatures and/or aggressive chemical media. It is comprised of a spirally wound sealing element composed of a metal winding wire in combination with a vermiculite based filler material.

The gasket can be supplied with inner and/or outer centering/compression stop rings or in sealing element form. The spiral construction provides excellent sealing performance and confers high levels of gasket resilience.

Approval API 6FB, TA Luft
Brand Thermiculite®
Flange Face Flat to Groove, Male x Female, Raised & Flat Face, Tongue and Groove
Maximum Temperature 982°C / 1799.6°F
Media Hazardous
Minimum Temperature -240°C / -400°F
Pressure 431 Bars / 6251.14 PSI
Pressure Class 150, 300, 600, 1500, 2500, 400, 900
Pressure Rating PN PN10, PN16, PN25, PN40, PN64, PN100, PN160, PN250