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Garlock Gylon

Garlock GylonGarlock® GYLON® gasketing is a family of severe service PTFE gasketing materials manufactured using a proprietary process that imparts unique physical properties that are not obtainable through conventional manufacturing methods.

The innovative GYLON® manufacturing process reorients the PTFE and fillers in a way that increases the material’s tensile properties and decreases the creep relaxation problems that usually plague PTFE products. In addition, the mixing process creates a homogenous material with consistent, superior physical properties that, unlike inferior skived PTFE sheet gaskets, do not fluctuate from one side of the sheet to another.

Plus, our patented thermal bonding process allows us to fabricate gaskets of nearly any size. Designed for severe chemical service, GYLON® gaskets are color-coded for easy identification and provide superior sealability to reduce process and media loss and fugitive emissions. They also reduce creep and cold flow characteristics.

Garlock Gylon Product Lineup

Product Style
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Description
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Datasheet
3500
Garlock Gylon 3500
PTFE with Silica Filler Gasketing
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Gylon 3500
3504
Garlock Gylon 3504
PTFE with Aluminosilicate Microspheres Gasketing
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Gylon 3504
3505
Garlock Gylon 3505
NSF 61 Approved PTFE with Aluminosilicate Microspheres Gasketing Material
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Gylon 3505
3510
Garlock Gylon 3510
PTFE with Barium Sulfate Filler
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Gylon 3510
3530
Garlock Gylon 3530
PTFE with Graphite Filler Gasketing Material
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Gylon 3530
3535
Garlock Gylon 3535
PTFE Joint Sealant Tape
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Gylon 3535
3540
Garlock Gylon 3540
Microcellular PTFE Gasketing for Glass-lined Equipment
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Gylon 3540
3545
Garlock Gylon 3545
Microcellular PTFE Gasketing for Low Bolt Load Applications
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Gylon 3545
3565
Garlock Gylon 3565
PTFE Gasketing with Aluminosilicate Microsphere Filler
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Gylon 3565
HP3560
Garlock Gylon HP3560
Gasketing for High Pressure Applications, silica filled PTFE gasketing material
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Gylon HP3560
HP3561
Garlock Gylon HP3561
PTFE with Barium Sulfate Gasketing for High Pressure Applications, barium sulfate filled PTFE gasketing material
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Gylon HP3561
Welded Gylon
Garlock Gylon Welded
Thermally Bonded GYLON® Gaskets for extra large flanges
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