Garlock GYLON® 3540 Microcellular PTFE Gasketing

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

(Viewing data as-entered. Click here to return)

Garlock GYLON® 3540 Microcellular PTFE Gasketing
Categories:	Polymer; Thermoplastic; Fluoropolymer; Polytetrafluoroethylene (PTFE)
Material Notes:	Microcellular PTFE. Highly compressible PTFE seals under low bolt load- suitable for many non-metallic flanges Compressible material conforms to surface irregularities, especially on warped, pitted or scratched flanges Reduced cold flow and creep normally associated with conventional PTFE gaskets Media: Strong caustics, strong acids, hydrocarbons, chlorine, cryogenics, glass-lined equipment Information provided by Garlock Rubber Technologies
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Original Value	Comments

Density	2.05 g/cc	estimated by MatWeb
Permeability	0.015	Gas Permeability, cc/min; DIN 3535 Part 4

Electrical Properties	Original Value	Comments
Dielectric Strength	61.0 V/mil @Temperature 121 °C, Time 10800 sec	0.125 in. thickness; ASTM D149
	86.0 V/mil @Temperature 121 °C, Time 10800 sec	0.0625 in. thickness; ASTM D149
	16.0 V/mil @Thickness 1.59 mm	100% RH for 96 hours; ASTM D149

Thermal Properties	Original Value	Comments
Maximum Service Temperature, Air	500 °F @Pressure 8.27 MPa	Continuous
Minimum Service Temperature, Air	-450 °F

Descriptive Properties
Color	White
Compressibility, %	70-85	ASTM F36
Creep Relaxation, %	10	ASTM F38
Sealability ASTM F37B, ml/hr	0.25	ASTM Fuel A

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

Users viewing this material also viewed the following:
Guarniflon PTFE G458 Polytetrafluoroethylene 60% Bronze, 2% Carbon
Garlock GYLON® 3500 PTFE Gasketing, Silica Filler
Chemours Teflon® PTFE Grade 7B Granular Compression Molding Resin
Chemours Teflon® NXT 85 Chemically Modified Free-Flow Granular Fluoropolymer Molding Resin
Chemours Teflon® NXT 75 Fluoropolymer Resin Modified PTFE Granular Molding Resin

PGARL820 / 157497

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message