Toll Free: 1.800.295.3365

Dartmouth: 902.468.5202

Newfoundland: 709.579.2801

   

GYLON® Style 3500 PTFE with Silica Filler Gasketing

The GYLON® Style 3500 is a high performance, silica filled PTFE sheet material designed for use with strong acids, solvents, hydrocarbons, and other aggressive media.

Application

  • Strong acids (except hydrofluoric acid)
  • Solvents
  • Hydrocarbons
  • Water
  • Steam
  • Chlorine
  • Cryogenics

For oxygen service, specify “Style 3502 for oxygen service.”

Specifications

  • Min. Temperature: -268°C (-450°F)
  • Max. Temperature: 260°C (500°F)
  • Max. Pressure: bar (psi) 83 (1200)

GYLON® Style 3504 PTFE with Aluminosilicate Microspheres Gasketing

The GYLON® Style 3504 gasket is made of PTFE with aluminosilicate microspheres.

Application

  • Moderate concentrations of acids and some caustics
  • Hydrocarbons
  • Solvents
  • Water
  • Refrigerants
  • Cryogenics
  • Hydrogen peroxide

Specifications

  • Min Temperature: -268°C (-450°F)
  • Max Temperature: 260°C (500°F)
  • Max Pressure: bar (psi) 55 (800)

GYLON® Style 3505 NSF 61 Approved PTFE Gasketing

The GYLON® Style 3505 gasket is a high performance, aluminosilicate microsphere filled PTFE gasketing material that is designed for use in oxygen service. GYLON® 3505 is also NSF 61-approved for use in potable water service, and an excellent choice for water lines where electrical isolation properties are necessary.

Application

  • Potable drinking water
  • Hydrocarbons
  • Solvents
  • Moderate concentrations of acids and some caustics
  • Refrigerants
  • Cryogenics
  • Hydrogen peroxide
  • Oxygen service

Specifications

  • Min Temperature: -268°C (-450°F)
  • Max Temperature: 260°C (500°F)
  • Max Pressure: bar (psi) 55 (1200)

GYLON® Style 3510 PTFE with Barium Sulfate Filler Gasketing

The GYLON® Style 3510 is a high performance, barium sulfate filled PTFE gasketing material. GYLON® 3510 PTFE gasket is designed for use in strong caustics and toxic chemicals, such as chlorine, ammonia, and phosgene, where initiating and maintaining an extremely tight seal is critical. In addition, the GYLON® 3510 provides exceptional performance in monomer services.

Application

  • Strong caustics
  • Moderate acids
  • Chlorine
  • Gases
  • Monomers
  • Steam
  • Hydrocarbons
  • Cryogenics and aluminum fluoride

Specifications

  • Min Temperature: -268°C (-450°F)
  • Max Temperature: 260°C (500°F)
  • Max Pressure: bar (psi) 55 (1200)

GYLON® Style 3530 PTFE with Graphite Filler Gasketing

The GYLON® Style 3530 is a high performance, graphite filled PTFE gasketing material designed to withstand high concentrations of hydrofluoric acid and volatile hazardous air pollutants.

Application

  • Monomer service
  • Cryogenics
  • Highly concentrated hydrofluoric acid
  • Volatile hazardous air pollutants (VHAP)

Specifications

  • Min. Temperature: -268°C (-450°F)
  • Max. Temperature: 260°C (500°F)
  • Max. Pressure: bar (psi) 55 (1200)

GYLON® Style 3540 Microcellular PTFE Gasketing

The GYLON® Style 3540 gasket is a highly compressible, microcelluar PTFE gasketing material designed to compress and conform to irregular or damaged surfaces, making it suitable for flanges that generate lower compressive stresses, such lined flanges and equipment.

Application

  • Suitable for many non-metallic flanges*
  • Strong caustics
  • Strong acids
  • Hydrocarbons
  • Chlorine
  • Cryogenics
  • Glass-lined equipment

* For flat face flanges, a minimum compressive stress of 1,500 psi is recommended on the contacted gasket area for 150 psig liquid service. Consult with the flange manufacturer to confirm that adequate compressive stress is available.

Specifications

  • Min Temperature: -268°C (-450°F)
  • Max Temperature: 260°C (500°F)
  • Max Pressure: bar (psi) 55 (1200)

GYLON® Style 3545 Microcellular PTFE Gasketing for Low Bolt Load Applications

The GYLON® Style 3545 is a highly compressible microcellular PTFE with a rigid PTFE core for improved handleability. The GYLON® 3545 designed to compress and conform to irregular or damaged surfaces, making it suitable for flanges that generate lower compressive stresses, such and glass-lined flanges and equipment.

Application

  • Strong caustics
  • Strong acids
  • Hydrocarbons
  • Chlorine
  • Cryogenics
  • Glass-lined equipment†
  • Low bolt load applications*

* For flat face flanges, a minimum compressive stress of 1,500 psi is recommended on the contacted gasket area for 150 psig liquid service. Consult with the flange manufacturer to confirm that adequate compressive stress is available.

When sealing uneven flanges, gasket must be four times thicker than maximum gap between flanges.

Specifications

  • Min Temperature: -268°C (-450°F)
  • Max Temperature: 260°C (500°F)
  • Max Pressure: bar (psi) 55 (1200)

GYLON® 3545 TUFF-RAIL®

Manufactured from 100% pure PTFE and utilizing our proprietary GYLON® process, the 3545 TUFF-RAIL® gasket is specifically designed to help address those difficult installation and sealing requirements of manways.

Features and Benefits

  • Manufactured with 100% pure PTFE for universal chemical resistance
  • Proprietary GYLON® 3545 and raised sealing ribs offer excellent creep resistance and long term bolt load retention
  • Highly compressible for low load sealing on less than ideal flange surfaces
  • Tough, reliable and reusable—ideal for heavy vibration, thermal cycling, and over-torqueing
  • Engineered to a single size to fit the most common manways simplifying inventory (AAR-1, UTC-1, TRN-1)
  • Unlimited shelf life and high crush resistance - issues commonly associated with rubber gaskets
  • The TUFF-RAIL® patent pending technology relies on unique materials & advanced design for superior performance

Specifications

  • Min Temperature: -268°C (-450°F)
  • Max Temperature: 260°C (500°F)

GYLON® Style 3565 ENVELON® Gasketing

Tight seal on glass-lined and wavy flanges. High performance, aluminosilicate microsphere filled PTFE

Application

  • Hydrocarbons
  • Solvents
  • Moderate concentrations of acids and caustics
  • Cryogenics
  • Glass-lined Equipment
  • Hydrogen peroxide
  • Refrigerants

Specifications

  • Min Temperature: -268°C (-450°F)
  • Max Temperature: 260°C (500°F)
  • Max Pressure: bar (psi) 55 (1200)

GYLON BIO-ASEPT® FDA DIN 11850 and ISO 1127 PTFE Gasket

GYLON BIO-ASEPT® seals offer high stability and a specific elasticity. The seals are pre-formed and stress controlled to provide a solid seal when assembled in piping systems. Chemical degradation or brittleness will not occur under normal or even elevated process and sterilization conditions. GYLON BIO-ASEPT® gaskets conform to DIN 11853 (hygienic connections) and DIN 11864 (aseptic connections) and far exceed the performance characteristics of conventional elastomeric seals.
FDA DIN 11850 and ISO 1127 PTFE Gasket

Application

  • Hygienic connections
  • Aseptic connections

Specifications

  • Min Temperature: -210°C (-346°F)
  • Max Temperature: 260°C (500°F)

GYLON BIO-ECO® - M1 / M2 collar DIN 11851 PTFE Gasket

Its combination of sealing stress and simultaneous recovery makes GYLON BIO-ECO® the ideal solution for couplings in accordance with DIN 11851 and SMS 1149. All of the disadvantages associated with current elastomeric seals regarding temperature, chemical resistance, and re-usability are eliminated by the modified PTFE material.

Application

  • Dairy screw couplings
  • Fluid foodstuffs

Specifications

  • Min Temperature: -210°C (-346°F)
  • Max Temperature: 260°C (500°F)

GYLON® BIO-PRO PLUS™

Manufactured from our proprietary GYLON® style 3522 modified PTFE, GYLON® BIO-PRO PLUS™ delivers best in class performance across all critical factors such as compliance, chemical compatibility, sealability, creep and cold flow.

Application

  • Min process Temperature: -268°C (-450°F)
  • Max process Temperature: 260°C (500°F)
  • Max Pressure: bar (psi) 55 (800)

GYLON® Style HP 3561 High Pressure Gasketing

GYLON® Style HP 3561 is high performance, barium sulfate filled PTFE gasketing material that contains a perforated 316L stainless steel insert for improved pressure resistance (can withstand up to 2,500 PSI).

Application

  • Caustics
  • Chlorine
  • Gases
  • Water
  • Steam
  • Hydrocarbons
  • Cryogenics
  • Aluminum fluoride

Specifications

  • Max Temperature: 260°C (500°F)
  • Max Pressure: bar (psi)172 (2,500)

STRESS SAVER® GYLON® Style 3504 Gasket Seals

100% GYLON® PTFE with aluminosilicate microspheres: GYLON® STRESS SAVER® Style 3504 combines the proven sealing advantages of molded, raised ribs with the performance characteristics of the industry recognized GYLON® 3504 PTFE gasketing material.

Application

Industries

  • Chemical Processing
  • Electronics, semiconductor
  • Food
  • Pharmaceutical
  • Pulp and Paper
  • Potable/Drinking water*

Flange Types

  • PVC
  • FRP
  • PVDF
  • CPVC
  • Polypropylene
  • Cast and ductile iron

TANDEM SEAL™ with PTFE Envelope

Dual sealing surface with PTFE envelope

Features and Benefits

  • Chemical-resistant and fire-safe
  • Passed API-6FB Fire Test
  • PTFE envelope withstands aggressive chemicals and corrosive media
  • Two sealing elements significantly reduce corrosion and possible erosion of the flange/pipe (NOTE: Pipe schedule must be specified at the time of order)
  • Seals to the ID of the pipe bore
  • Withstands high pressure

Gylon® EPIX™ Style 3500 EPX

Style 3500 EPX is a high performance, silica filled PTFE sheet material designed for use with strong acids, solvents, hydrocarbons, and other aggressive media. Style 3500 EPX withstands a wide range of chemicals for extended service in a wide variety of applications.

Applications

  • Steam
  • Chlorine
  • Cryogenics
  • Strong Acids
  • Solvents
  • Hydrocarbons
  • Water

Specifications

  • Minimum Temperature: -268°C (-450°F)
  • Max Continuous Temperature: 204°C (400°F)
  • Max Continuous Pressure: 52 bar (750 psig)

Gylon® EPIX™ Style 3504 EPX

GYLON EPIX™ Style 3504 is a high performance, aluminosilicate microsphere filled PTFE sheet material designed for use in moderate concentrations of acids, and caustics, as well as hydrocarbons, refrigerants, and more

Applications

  • Water
  • Refrigerants
  • Cryogenics
  • Hydrogen peroxide
  • Strong caustics
  • Moderate acids
  • Chlorine
  • Gases

Specifications

  • Min Temperature: -268°C (-450°F)
  • Max Continuous Temperature: 204°C (400°F)
  • Max Continuous Pressure:  52 bar (750 psig)

Gylon® EPIX™ Style 3510 EPX

Style 3510 EPX is a high performance, barium sulfate filled PTFE gasketing material. Style 3510 EPX is designed for use where initiating and maintaining an extremely tight seal is critical; these applications include: strong caustics and moderate acids, chlorine, gases, water, steam, hydrocarbons and cryogenics.

Applications

  • Monomers
  • Steam
  • Hydrocarbons
  • Cryogenics & aluminum fluoride
  • Strong caustics
  • Moderate acids
  • Chlorine
  • Gases

Specifications

  • Minimum Temperature: -268°C (-450°F)
  • Max Continuous Temperature: 204°C (400°F)
  • Max Continuous Pressure: 52 bar (750 psig)

Contact Us

Dartmouth
Office

78 Burbridge Avenue
Dartmouth, Nova Scotia
Canada B3B 0G7
Toll-Free: 1.800.295.3365
Local: 902.468.5202

Newfoundland Office

51 Sagona Ave., Unit #6
Mount Pearl, Newfoundland
Canada A1N 4P9
Toll-Free: 1.800.295.3365
Local: 709.579.2801