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Expanded PTFE Sheets

Expnded PTFE Sheets is made with only pure PTFE resins.It is suitable for use in steel flanges and as well as flanges where a highly compressible gasket is required. It is also suitable for sealing flanges with irregular surfaces.It will not exhibit the cold flow problems associated with virigin PTFE or the hardness problems of some other filled PTFE products.It has excellent sealability, cuts easily and separates cleanly from flanges after use.

Technical Data

Color	White
Temperature Range	-240°~ 260°
Pressure, Max	1800 psig (124bar)
Fluid Services	Steam, Strong Acids, Strong Caustics, Aqueous and Anhydrous Hydrogen Fluoride
Density	0.7 ~ 0.8g/cm3
Compressibility,ASTM F36	40% ~ 50%
Recovery ASTM F36	> 10%
Sealability ASTM F37 (Fuel A) ASTM F37 (Nitrogen)	0.01ML/HR 0.02ML/HR
DIN 3535 Gas Permeability	=0.01cc/min
Creep Relaxation ASTM F38	30%

Available Size

Nominal Thick	Sheet Sizes Inch      mm		Approx w/t kg
1.0mm	60 x 60	1524 x1524	1.8
1/16" 1.5mm	60 x 60	1524 x1524	3.24
1/8" 3.0mm	60 x 60	1524 x1524	6.4
1/4" 6.0mm	60 x 60	1524 x1524	12.7

Product Picture