PTFE Products

PTFE Products

Industrial Gaskets manufactures and stocks an extensive range PTFE (Teflon©) sealing products

PTFE is commonly referred to as Teflon ©.

PTFE stands for PolyTetraFluoroEthylene, which is the chemical term for the polymer (CF2).  PTFE / Teflon© is favoured due to its high chemical compatibility, low principally used as a gasket material because of it’s capability to remain unaffected by the majority of chemicals used in industry. It is also classified, in most cases, as a food grade material, making it acceptable to both medical and food production industries.

When it comes to Gaskets and Sealing products there are 3 main types of PTFE / Teflon© gasket materials. 

Industrial Gaskets stocks the following PTFE products which are available in sheet, roll, tape, tube or cut gasket and component form.

  • Modified or Filled PTFE
  • Virgin PTFE
  • Expanded PTFE or Microcellular PTFE    

Industrial Gaskets manufactures gaskets from the Donit Doniflon range of modified and expanded PTFE products. 

Refer individual product below for further information on Compressed Fibre Gasket Sheet or contact one of our Sales Representatives

 

Showing 11 products

Doniflon 2010

Doniflon 2010 is a biaxially orientated PTFE filled with hollow glass microbeads that gives high compressibility on pressure sensitive connections.

Industrial Gaskets is an Authorised distributor of Donit® Doniflon2010.   Donit® Doniflon2010 is biaxially orientated PTFE sheet produced from virgin PTFE resin filled with hollow glass microbeads. Donit® Doniflon2010 is recommended for the pharmaceutical and food industries.  A specially designed sealing material for use in applications requiring low bolts loads like glass lined or ceramic flanges, uneven or distorted flanges.   It has enhanced creep performance compared to virgin PTFE materials. Donit® Doniflon2010 has a superior chemical resistance to nearly all media with the exception of molten alkali metals, fluorine compounds and hydrofluoric acid.   Composition PTFE resin filled with Hollow Glass Microbeads / Colour - Blue Specifications Complies with FDA Regulation 21 CFR 177.1550 and Food Legislation EU Regulation No. 1935/2004 Applications STEAM SUPPLY COMPRESSORS AND PUMPS FOOD INDUSTRY GAS SUPPLY CHEMICAL INDUSTRY PETROCHEMICAL INDUSTRY POTABLE WATER SUPPLY REFRIGERATION AND COOLING PHARMACEUTICAL INDUSTRY VALVES Properties Material for superior sealability, chemical resistance great mechanical and thermal resistance. Dimensions of Standard Sheets Sheet size (mm): 1500 x 1500 Thickness (mm):  1.5 | 2.0 | 3.0Other dimensions and thicknesses are available on request.

Doniflon 2020

Doniflon 2020 is a biaxially orientated PTFE with silica. Fawn in colour, it has superior chemical resistance especially for concentrated inorganic acids.

Industrial Gaskets is an Authorised distributor of Donit® Doniflon2020.   Donit® Doniflon2020 is biaxially orientated PTFE sheet produced from virgin PTFE resin filled with silica. Donit® Doniflon2020 is recommended for the pharmaceutical and food industries.  A general purpose grade suitable for use with alkalis, solvents, fuel and steam. It has enhanced creep performance compared to virgin PTFE materials. Donit® Doniflon2020 as a superior chemical resistance to nearly all media and commonly used concentrated inorganic acids.  Not suitable for molten alkali metals, fluorine compounds and hydrofluoric acid.   Composition PTFE resin filled with Silica / Colour - Fawn Specifications Complies with FDA Regulation 21 CFR 177.1550 and Food Legislation EU Regulation No. 1935/2004 Applications STEAM SUPPLY COMPRESSORS AND PUMPS FOOD INDUSTRY GAS SUPPLY GENERAL PURPOSE CHEMICAL INDUSTRY PETROCHEMICAL INDUSTRY POTABLE WATER SUPPLY REFRIGERATION AND COOLING PHARMACEUTICAL INDUSTRY VALVES Properties Material for superior sealability, chemical resistance, very good mechanical and thermal resistance. Dimensions of standard sheet Sheet size (mm): 1500 x 1500 Thickness (mm):  1.5 | 2.0 | 3.0Other dimensions and thicknesses are available on request.

Doniflon 2030

Doniflon 2030 is a biaxially orientated PTFE filled with barium sulphate that can be used with strong acids.

Industrial Gaskets is an Authorised distributor of Donit® Doniflon2030.   Donit® Doniflon2030 is biaxially orientated PTFE sheet produced from virgin PTFE resin filled with barium sulphate. Donit® Doniflon2030 is recommended for the pharmaceutical and food industries.  It has enhanced creep performance compared to virgin PTFE materials. Donit® Doniflon2010 has a superior chemical resistance to nearly all media especially for strong alkalis.  Not suitable for molten alkali metals and fluorine compounds.   Composition PTFE resin filled with Barium Sulphate / Colour - White Specifications Complies with FDA Regulation 21 CFR 177.1550 and Food Legislation EU Regulation No. 1935/2004 Applications STEAM SUPPLY COMPRESSORS AND PUMPS FOOD INDUSTRY GAS SUPPLY CHEMICAL INDUSTRY PETROCHEMICAL INDUSTRY POTABLE WATER SUPPLY REFRIGERATION AND COOLING PHARMACEUTICAL INDUSTRY VALVES PAPER AND CELLULOSE INDUSTRY Properties Material for superior sealability, chemical resistance great mechanical and thermal resistance. Dimensions of standard sheet Sheet size (mm): 1500 x 1500 Thickness (mm):  1.5 | 2.0 | 3.0Other dimensions and thicknesses are available on request.

Doniflon 900E

Doniflon 900E is a multi directional expanded PTFE with superior chemical resistance.

Doniflon 900E is a multi directional expanded PTFE with superior chemical resistance to nearly all media with the exception of molten alkali metal and fluorine compounds.

Fluorogreen E-600

Fluorogreen E-600 is a chemically modified PTFE material. It is particularly suited for use in very caustic environments. Fluorogreen E-600 is the perfect choice as a general high performance gasket material and as a superior replacement to Gylon 3500.

Industrial Gaskets stocks an extensive range of Fluorogreen E-600 in pre-cut flange standards and sheet form.  Industrial Gaskets can also manufacture to your specific requirements. Fluorogreen E-600 is superior in cryogenics, caustic, acids, solvents, mediums including hydrofluoric acid and refrigerants.  It is suitable for pressure sensitive and brittle flange connections.  It is also ideal for pharmaceutical, food, aerospace, pulp and paper, defence and non-contamination applications. It is the material of choice for NASA's liquid oxygen and liquid nitrogen applications and continues today, unequalled in performance in the ever-changing, high tech space industry. Fluorogreen E-600 is a tested and proven superior cryogenic material. E-600 Fluorogreen, a high quality glass filled PTFE, was the first gasketing material approved by NASA for use in their piping system equipment and continues to be the key material used in their cryogenic systems. Originally designed for use on the Atlas and Titan programs, E-600 Fluorogreen continues to be the material of choice for the aerospace industry.  E-600 Fluorogreen is very reliable when low deformation material is needed. This material is particularly suited for use in very caustic/acidic environments, gas separation and cryogenics.  Because of the variety of uses E-600 offers, NASA recommended the material to Lockheed Martin and the United States Air Force for use in fluid containment on propulsion systems.  Fluorogreen E-600 has been tested by NASA and Lockheed Martin; it has been proven to be the most superior PTFE material on the market today.  Fluorogreen E-600 is the perfect choice  as a general high performance gasket material and as a proven superior replacement to Gylon 3500®. Industrial Gaskets is the only Authorised distributor for Australia to supply the Fluorogreen range of products.                                               

MP4130 - Pure PTFE

MP4130 is a pure PTFE fibre inter-braided into a deformable square packing. MP4130L is treated with an inert start up lubricant. A clean packing capable of handling the full pH range.

  MP4130 may be used for pumps and valves in strong acid and alkali service petrochemical and refining. Suitable for a range of applications including rotary, reciprocating and static  Care must be taken when using in Rotary service to avoid burning and glazing of packing on start up. Conforms to FDA requirements.  SIZES / AVAILABILITY      Size: 3 x 3mm through to 25 x 25mm. Larger sizes available upon request Thickness: 8m rolls.  Larger coils available upon request  Styles: Available Lubricated (L) or Pure    

Paclon - Expanded Virgin PTFE Cord

Pacseal is a non-asbestos, non-toxic, non-contaminating expanded virgin PTFE Cord, easy to install & remove saving labour in cleaning & machining. Tough but gentle making it useful in high-pressure steam joints & fragile glass.

Pacseal is so versatile because of its capabilities to handle nearly all liquid and gases.  It is most suitable in valves stuffing boxes in both critical and general service, usually used in the smaller valves throughout general industry, but capable of sealing pipe flanges and other irregular shaped faces.     It can be used in any gasketing application including food, pharmaceuticals and diagnostics.  Its limitations are that of free fluorine and temperatures in excess of 260C.   Typical applications include valves, flanges, ducts, tanks, evaporators, pump cases, digesters, transmission cases, compressor housings, drum lids, portholes, man ways, towers, glass joints, heat exchangers and sight glasses.   Sizes Available:     Diameter 3.5mm  to Diameter 25mm Lengths Available: 10m to 50m   Specific sizes and lengths are available upon request  

Pacseal - Expanded PTFE Joint Sealant Tape

Pacseal is a non-toxic, non-contaminating Expanded Virgin PTFE Tape. It has a sticky back for ease of installation and removal which saves labour in cleaning and machining. It is tough but gentle making it useful in high-pressure steam joints.

Pacseal is so versatile because of its capabilities to handle nearly all liquid and gases.  It is usually used throughout the Petrochemical, Pharmaceutical, Food, Diagnostics and General Industry.  Typical applications include flanges, ducts, tanks, evaporators, pump cases, digesters, transmission cases, compressor housings, drum lids, portholes, man ways, towers, glass joints, heat exchangers and sight glasses.   Standard Sizes:    2mm wide to 50mm wide Lengths:                5 to 100 metres   Special sizes can be manufactured on request / enquiry

Soft-Tef Expanded PTFE

Soft-Tef sheet gasketing is made of 100% expanded PTFE. Soft-Tef is incomparable in sealing fragile flanges, FRP, Plastic, Porcelain and glass lined piping or vessels due to its low compressive load to seal.

Soft-Tef sheet gasketing is made of 100% expanded PTFE.  The special proprietary expansion process generates a highly fibrillated microstructure, making the sheet soft and pliable.  The material is very tough and can withhold high compressive loads without affecting its sealing capability. Soft-Tef has excellent resistance to creep relaxation and cold flow and is exceptional in sealing damaged and uneven flanges.   Soft-Tef is so versatile because of its capabilities to handle nearly all liquid and gases.  It is usually used throughout the Pharmaceutical, Chemical Manufacturing, Food & Beverage, Distilling, Marine, Pulp and Paper processing, Power Generation and Petrochemical industries.   Soft-Tef is incomparable in sealing fragile flanges, FRP, Plastic, Porcelain and glass lined piping or vessels due to its low compressive load to seal. Available 1500mm x 1500mm sheets in 1.5mm and 3.0mm thickness, standard flange gaskets or custom sizes for all applications.  

Torque Saver Gasket

Torque Saver Gaskets are an EPDM rubber moulded gasket with the sealing surface jacketed with PTFE. This gasket has the elastiscity of rubber and the corrosion resistance of PTFE simultaneously and gives excellent sealing performance.

The Torque Saver Gasket benefits over Envelope and PTFE Gaskets are as follows:-   Seals Tighter – Sealing rings moulded in manufacture with at least 75% less surface area for high performance in non-metallic and glass lined flanges.   Chemical Resistance – Pure PTFE has a pH of 0-14 resisting a variety of acids and alkalis.   Suggested Applications include the following Flange types: PVC FRP PVDF CPVC Polypropylene Cast and ductile iron

Virgin PTFE

PTFE Skived Sheet is Virgin 100% PTFE skived to a required thickness. With a PH scale of 0 to 14 PTFE will handle the most aggressive substances.

PTFE Skived Sheet is first manufactured into a solid blank, it is then placed on a skiving lathe and the required thickness and PTFE sheet is taken off.  PTFE Skived Sheet is suited to more aggressive applications in the chemical or cryogenic industry or the food manufacturing where hygiene is a necessary requirement.Available Sizes Width: 1000mm to 2000mmAvailable Lengths:        1m to 1.5m sheets, up to 20m rollsAvailable Thicknesses:  0.25mm to 25mmShould your requirements be outside of the standards shown, please consult with Industrial Gaskets on your requirements.

Showing 1–11 of 11 results

Top