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China, Chinese Premium USA-Made Gylon 3500 Extreme-Temperature Resistant Insulation Gasket Material1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Fastener FittingGasket WasherInsulation GasketGylon 3500 Gasket
Xiamen Qishine Industry Co., Ltd.
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Product Description Product Description Multi-Purpose Gylon 3500 Insulation Gasket and Washer KitThe Garlock GYLON 3500 Insulation Washer Gasket Kit is a premium, non-metallic solution engineered to combat galvanic corrosion and thermal transfer in the most aggressive industrial environments. Manufactured from a unique PTFE and silica composite, this kit delivers unmatched resistance to a vast array of corrosive media, including strong acids, solvents, and hydrocarbons. It is specifically designed to provide a complete insulating barrier between dissimilar flanges (e.g., carbon steel to stainless steel), preventing costly corrosion failures and extending equipment service life. This pre-configured kit ensures a correct and secure installation, guaranteeing optimal sealing performance and system safety for piping, pumps, valves, and other critical assets in chemical processing, petrochemical, and offshore applications.The material composition of the Gylon 3500 Insulation Washer Gasket Kit , through the optimized combination of PTFE and silica, achieves a perfect balance of chemical inertness, mechanical strength, and electrical insulation. Its exceptional performance data (e.g., compressive strength ≥20 MPa, volume resistivity ≥10^18 Ω·cm) fully demonstrates its reliability and durability in demanding industrial environments. Whether in chemical, petrochemical, or other industrial sectors, the Gylon 3500 Insulation Washer Gasket Kit is top - notch choice for ensuring system safety and efficient operation.Product Varieties & ConfigurationsWhile this detail page focuses on the standard 8-inch kit, the Gylon 3500 series is available in multiple configurations to suit various flange sizes and standards.Technical Specifications & Performance DataGylon 3500 is defined by its exceptional mechanical properties and chemical inertness. The following table outlines its key technical parameters, demonstrating its suitability for high-pressure, high-temperature service. PropertyTest MethodValue / PerformanceBenefit Max Operating PressureASTM / ASME B16.21300 LB (PSI varies by flange size)Reliable performance in high-pressure systems. Max Operating Temperature-+500°F (+260°C)Excellent thermal stability for high-heat processes. Chemical ResistanceASTM D543Excellent to strong acids, caustics, solvents, hydrocarbonsVersatile for nearly all corrosive media; protects flange integrity. Compression Creep RelaxationASTM F38< 15%Maintains bolt load, reduces need for re-torquing, and ensures a lasting seal. Dielectric StrengthASTM D149> 1000 V/milEffectively breaks the electrical circuit to prevent galvanic corrosion. Flange Design-Flat Face (FF) or Raise Face (RF)Compatible with common industrial flange types. Product Profiles Raised Face GasketFull Face GasketSleeve-WasherSleeveSleeve-WasherRetainer Material1) G-10 Glass-Reinforced Epoxy (GRE)laminate:Compressive Strength: 65,000 PSIDielectric Strength: 750-800 VPMMax.Continuous Operating Temp: 300 degrees F (150 degrees Celsius)Water Absorption: .05%Flexural Strength: 65,000 PSITensile Strength: 50,000 PSI2) G-11 Glass-Reinforced Epoxy (GRE) HighTemp. laminate material:Compressive Strength: 50,000 PSIDielectric Strength: 500 VPMMax.Continuous Operating Temp: 398 degrees F (200 degrees Celsius)Water Absorption: .085%Flexural Strength: 57,700 PSITensile Strength: 41,000 PSISeal MaterialPTFE (Spring-Energized) NitrileEPDMIsolating SleeveGREMylarNOMEXIsolating WashersGRE - G10/G11Steel WasherZPS (Zinc plated Carbon Steel)XPS (Xylan coated Carbon Steel)SS (Stainless Steel)We provide a service, manufacturing to our customers requirements. We make the gasket that you need, to meet your specifications in the most economical way. We can manufacture from sample, technical drawing, or electronic file. Our production machinery can manufacture straight from your own technical drawing file. Insulating Gaskets are used for sealing and isolating flanges to prevent corrosion. They are used for dissimilar material flanges and cathodic protection pipelines to control losses due to corrosion. They can be used to control stray electric currents in piping at oil, gas, water, refinery, and chemical plants, to increase the effectiveness of cathodic protection systems. Insulating Gaskets Types:Type E (full face) insulating gasket provides complete protection of both flange faces. The gasket has same outside diameter of flanges. This feature will prevent collection of foreign matter between the flange faces to ensure complete cathodic isolation. Type F (ring gasket) insulating gasket is manufactured to fit only the raised face surface of the flanges. Outside diameter of the gasket is designed to be slightly less than the inside diameter of the bolt circle. It is recommended that the flanges be wrapped to prevent foreign material from shorting out the flanges.Type D Isolating Gaskets are available for RTJ flanges, the common material is phenolic and GRE.MCG Flange Isulating Gasket | GRE Flange Insulating GasketFlange protection insulation gaskets are used for controlling losses due to corrosion.Flange protection insulation gasket corrosion resistant. Typical Applications:Chemical Processing PlantsPetrochemical RefineriesOil & Gas Production (Onshore/Offshore)Marine & ShipbuildingWater and Wastewater TreatmentAny application requiring insulation between dissimilar metal flanges. Products to our clients. Our Superiority Why choose Qishine?High Quality: Qishine provide high quality products.Reasonable and Competitive Price: Our products are sales well in oversea markets,especially in Europe, South America and Africa.Professional Service: Qishine's sales team have rich experience in exporting and projects service.Fast Delivery: Fast deliver the goods to all of the world.One Stop Service: We provide gaskets,screws,flanges,pipes and fittings.Best choice for EPC companies and projects' construction.Who choose Qishine?Application:FAQAbout Sample 1.We can offer samples for testing,courier freight afforded by the receiver . 2.For cost saving, freight prepaid is recommended. 3.Special requirement accepted About Order 1.Payment Term: T/T, L/C2.Trade Term: EXW, FCA, FOB, CFR,CIF,DDU3.Documents: CI, PL, CO,MTC and BL. About After Sale ServiceProduct Quality Guarantee: We guarantee our products quality for 12months from the date of BL.
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