Bi-Axially Expanded PTFE Gasket

Product Description :
Teadit® 24 SH is a gasket sheet produced from pure, multidirectionally expanded PTFE, a special production process ensures equal tensile strength in all directions. This makes gaskets cut form Teadit® 24 SH one of the best, most versatile and most reliable gasket materials on the market. Cold flow and creep has been eliminated, gasket parameters have been drastically improved, while all the excellent physical properties of PTFE have been fully retained.
Advantages
• material does not get wider under compression
• easy to cut or punch
• suitable also for enamel flanges and/ or vessels
• compensates for irregularities and/ or damages on the flange faces
• has all inherent advantages of pure PTFE
Application areas
• suitable for all pressure sensitive and stress sensitive connections
• suitable for use with even the most aggressive chemicals
• non-contaminating – appropriate for all applications demanding highest purity
• extremely versatile for flange connections, pressure vessels, chemical reactors and/ or housings of pumps, compressors etc.
• suitable as hand and manhole gasket, heat exchangers, venting systems and many more
Product Standard
Sheet size : 1,500 x 1,500 mm in 0.5 up to 6.0 mm thickness, and as ready cut gasket
Technical Data
density (at delivery): d = 0.9 g/cm3
temperature range: -240°C up to +270°C pressure : from vacuum up to 200 bar pH 0-14 minimum assemble pressure Qmin 0,01 <23 Mpa minimum gasket pressure under operating conditions Qsmin 0.01 <10 Mpa maximum surface pressure Qcrit >240 Mpa TA-Luft/ leakage according to VDI 2440L = 2.6.10-7 mbar l/(sm)