The SF and AF products are fiber reinforced, polymer bound, calendared sheet materials made using traditional manufacturing techniques. A wide range of organic and inorganic fibers is used in conjunction with a polymer matrix to provide the appropriate degree of chemical compatibility and sealing performance.
Material / Use
Additional Details

Thermiculite 715 Fiber Sheet

  • Manufactured with non oxidizing fiber with a higher required seating stress, ensuring good load bearing properties. It facilitates proper installation by maintaining flexibilty. Non-contaminating, good chemical resistance and fire safe.
  • Max Temperature: 850°F (454°C)
  • Max Pressure: 2030 psig (140 bar)
  • ASME m: 3.2
  • ASME y: 4200 psi (29 MPa)

SF 2401

  • Medium quality, cost effective, compressed, non-asbestos sheet material. Based on a blend of aramid and inorganic fiber with a high quality nitrate binder system. Suitable for use with oils, solvents, gases, hot and cold water, low pressure steam and many dilute acids and alkalis.
  • Max Temperature: 662°F (350°C)
  • Max Pressure: 1450 psig (100 bar)
  • ASME m: 3.2
  • ASME y: 2900 psi (20 MPa)
  • pH Range: 3–11

SF 1630

  • A low cost mineral filled calendered sheet material, containing cellulose and glass fiber reinforcements. This material was developed to suit low pressure, non critical applications.

SF 2420

  • SF 2420 is a high quality aramid fiber reinforced sheet with SBR binder, excellent for sealing steam, water, gases, oils, mild solvents and/or alkalis.The data given below is based on 1/32” sheet, except as otherwise noted.

SF 3300

  • A premium quality sheet material reinforced with a blend of aramid and glass fibers and bound with nitrile rubber. SF 3300 complies with the highest grade of the British Standard for non-asbestos sheet sealing materials - BS 7531 Grade X.
  • For applications in split case pumps where a thin, complex gasket capable of withstanding a high surface stress is required, SF 3500, a variant of SF 3300, has been developed. Where caustic liquors have to be sealed a variant of SF 3300 reinforced with a blend of aramid and carbon fibers is offered: this material, SF 5000 is widely used in the pulp and paper industry.

SF 3500

  • SF 3500 is a superior performance compressed non-asbestos gasket material ideal for use in pumps (including split case). It is constructed with glass and aramid fiber reinforcement, and it uses a NBR binder.
  • SF 5000 is suitable for use in a wide range of industrial applications including oils, fuels, steam, water and dilute acids. SF 5000 is especially suitable for sealing caustic liquors. Properties based on 1/32” thick material, except as otherwise noted.

SF 5000

  • SF 5000 is an NBR based, non-asbestos sheet sealing material, reinforced with carbon and aramid fibers.

Fluoroseal Joint Sealant Tape

  • Fluoroseal joint sealant tape is manufactured from 100% expanded PTFE. The material offers good creep and cold flow resistance. Fluoroseal possesses excellent chemical resistance. It is also weather resistant and will not deteriorate with age.
  • The sealant tape is supplied with a self adhesive strip and is available in a range of widths from 3mm (1/8”) to 25mm (1”). It conforms easily to irregular shapes and can be pushed into narrow openings effortlessly.

For further specifications please call (201) 635-1910