Gylon 3504 Gasket Material (also known as Blue Gylon®) is a premium grade jointing manufactured by Garlock. The Gylon range of gasket materials are all manufactured from PTFE combined with special filler materials designed to enhance the properties of the fluorocarbon particles. Gylon 3504 utilizes aluminosilicate microspheres to create a gasket material that excels in sealing moderate concentrations of acids, caustics, hydrocarbons, refrigerants and more.
Blue Gylon offers superior performance over conventional PTFE providing a tight seal with reduced emissions and excellent bolt torque retention. As it is PTFE based however it still withstands attack from an extremely wide range of chemicals which making it able to provide a superior service life in a wide variety of applications.
Gylon 3504 also meets specifications from a range of regulatory bodies including ABS (American Bureau of Shipping), FDA (Food and Drug Administration and USP (US Pharacopeia) as the material itself does is not flammable and does not support bacterial growth.
This quality gasket sheeting is able to withstand temperatures between -268°C and +260°C. It has a maximum pressure rating of 55 bar (800 psi).
Gylon 3504 is often selected for sealing piping systems, scrubber systems as well as pumps, pressure vessels and storage tanks that handle aggressive chemicals and media.
AG offers Gylon 3504 gasket material in 0.8mm, 1.5mm and 3mm thick sizes as standard. Standard sheet size is 1500mm x 2286mm though this material is (whilst available in sheet form) most often supplied in cut gaskets which can be produced to suit either standard flange dimensions or in custom sizes based on your dimension list, drawing or samples. Other size sheets can also be supplied upon request.
For more information on this premium material, or to discuss our ability to get you your gaskets as quick as possible, please don’t hesitate to contact your local AG branch.
Additional Information and Resources
Gylon® is a registered trademark of Garlock®.