Products
PTFE GYLON
GYLON® Style 3500 PTFE
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.
- Tight seal
- Improved performance over conventional PTFE
- Reduced product loss and emissions
- Reduced creep relaxation
- Unique manufacturing process minimizes cold flow problems typical of skived and expanded PTFE sheets
- Excellent bolt torque retention
- Withstands a wide range of chemicals for extended service life in a wide variety of applications
- Offers some of the largest sheet sizes in the industry
- Improved material utilization reduces waste
- Branding and color coding reduces misapplication
- Will not support flame
- Will not support bacterial growth
- Available in sheet or cut gasket form
- PTFE with silica
- Color: Fawn
- Available in Full face or ring
- Available for 150 lb or 300 lb
- Available in 1/16 inch or ⅛ inch
- Meets ABS, FDA and USDA specifications
- Min. Temperature: -450°F / -268°C
- Max. Temperature: 500°F / 260°C
- Max. Pressure: 1200 PSI / 83 bar
- Maximum PxT 1/16: 350,000 °F x PSIG / 12,000 bar x °C
- Maximum PxT 1/8: 250,000 °F x PSIG / 8,600 bar x °C
- Strong acids (except hydrofluoric acid)
- Solvents
- Hydrocarbons
- Water
- Steam
- Chlorine
- Cryogenics
For oxygen service, specify “Style 3502 for oxygen service.”
GYLON® Style 3504 PTFE
The GYLON® Style 3504 gasket is made of PTFE with aluminosilicate microspheres. It is designed for use in many acids, some caustics, hydrocarbons, refrigerants, and more.
- Tight seal
- Improved performance over conventional PTFE
- Reduced product loss and emissions
- Reduced creep relaxation
- Unique manufacturing process minimizes cold flow problems typical of skived and expanded PTFE sheets
- Excellent bolt torque retention
- Withstands a wide range of chemicals for extended service life in a wide variety of applications
- Offers some of the largest sheet sizes in the industry
- Improved material utilization reduces waste
- Branding and color coding reduces misapplication
- Will not burn
- Will not support bacterial growth
- Available in sheet or cut gasket form
- Color: Blue
- PTFE with aluminosilicate microspheres
- Meets ABS, FDA and USP specifications
- Min. Temperature: -450°F / -268°C
- Max. Temperature: 500°F / 260°C
- Max. Pressure: 800 PSI / 55 bar
- Maximum PxT 1/16: 350,000 °F x PSIG / 12,000 bar x °C
- Maximum PxT 1/8: 250,000 °F x PSIG / 8,600 bar x °C
- Many acids and some caustics
- Hydrocarbons
- Solvents
- Water
- Refrigerants
- Cryogenics
- Hydrogen peroxide
For oxygen service, specify “Style 3505 for oxygen service.”
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.
- Tighter seal
- Improved performance over conventional PTFE
- Reduced product loss and emissions
- Reduced creep relaxation
- Unique manufacturing process minimizes cold flow problems typical of skived and expanded PTFE sheets
- Excellent bolt torque retention
- Withstands a wide range of chemicals for extended service life in a wide variety of applications
- Offers some of the largest sheet sizes in the industry
- Improved material utilization reduces waste
- Branding and color coding reduces misapplication
- Will not support flame
- Will not support bacterial growth
- Available in sheet or cut gasket form
- Color: Off-white
- PTFE with barium sulfate
- Meets ABS and FDA specifications
- Min. Temperature: -450°F / -268°C
- Max. Temperature: 500°F / 260°C
- Max. Pressure: 1200 PSI / 83 bar
- Maximum PxT 1/16: 350,000 °F x PSIG / 12,000 bar x °C
- Maximum PxT 1/8: 250,000 °F x PSIG / 8,600 bar x °C
- Strong caustics
- Moderate acids
- Chlorine
- Gases
- Monomers
- Steam
- Hydrocarbons
- Cryogenics and aluminum fluoride
For oxygen service, specify “Style 3503 for oxygen service.”
The GYLON® Style 3535 joint sealant tape is made of solid PTFE. This joint sealant tape can withstand a wide range of chemicals and meets FDA regulations. Style 3535 is easy to cut and form, and the adhesive backing makes it easy to install on narrow and hard-to-reach flanges.
- Withstands a wide range of chemicals
- Conforms to FDA regulations
- Easy to install
- Continuous length on spools is easily cut and formed
- Strong adhesive backing aids installation on narrow or hard-to-reach flanges
- Will not support flame
- Will not support bacterial growth
- Color: White
- PTFE
- Available in widths from ⅛” to 1”
- Meets FDA specifications
- Min. Temperature: -450°F / -268°C
- Max. Temperature: 500°F / 260°C
- Max. Pressure: 1200 PSI / 55 bar
- Maximum PxT 1/16: 350,000 °F x PSIG / 12,000 bar x °C
Double jacketed gaskets are constructed using one piece of metal to cover the bottom and edges of the soft sealing material, and an additional piece of metal to completely cover the face. Style 623 has good compressibility and resilience and is the most popular clad gasket manufactured
- Effective seal
- Patented welding process produces large gaskets without dovetailed joints that permit leakage
- GYLON® material provides excellent chemical resistance of PTFE without creep relaxation and cold flow problems
- Versatile
Ideal for corrosive applications with extra large flanges
Double jacketed gaskets are constructed using one piece of metal to cover the bottom and edges of the soft sealing material, and an additional piece of metal to completely cover the face. Style 623 has good compressibility and resilience and is the most popular clad gasket manufactured
- Tight seal
- Improved performance over conventional PTFE
- Reduced product loss and emissions
- Reduced creep relaxation
- Unique manufacturing process minimizes cold flow problems typical of skived and expanded PTFE sheets
- Excellent bolt torque retention
- Withstands a wide range of chemicals for extended service life in a wide variety of applications
- Offers some of the largest sheet sizes in the industry
- Improved material utilization reduces waste
- Branding and color coding reduces misapplication
- Will not burn
- Will not support bacterial growth
- Available in sheet or cut gasket form
- Color: Blue
- PTFE with Aluminosilicate Microspheres
- Meets NSF 61, FDA, and USP Class VI specifications
- Min. Temperature: -450°F / -268°C
- Max. Temperature: 500°F / 260°C
- Max. Pressure: 800 PSI / 55 bar
- Maximum PxT 1/16: 350,000 °F x PSIG / 12,000 bar x °C
- Maximum PxT 1/8: 250,000 °F x PSIG / 8,600 bar x °C
- Potable drinking water
- Hydrocarbons
- Solvents
- Many acids and some caustics
- Refrigerants
- Cryogenics
- Hydrogen peroxide
- Oxygen service