Sealants

GORE® Series 300 Gasket Tape

GORE® Series 300 Gasket Tape helps achieve greater sealing efficiencies with large steel piping and equipment. Unlike sheet gasketing, GORE® Series 300 Gasket Tape can be quickly formed in place, installs easily, and reduces expensive material scrap. This tape is conformable and highly compressible, forming a very tight seal. Strong multi-directionally expanded PTFE fibers give excellent creep resistance for a long-lasting seal that withstands virtually any chemical process. It is an ideal choice for sealing large diameter flanges.


Key Features

  • 100 percent multi-directionally expanded PTFE
  • Chemically inert and temperature resistant
  • Conforms to flange deviations
  • Dimensionally stable and creep resistant
  • 1/16" and 1/8" thicknesses replace sheet gasketing

Key Benefits

  • Installs quickly and easily
  • Does not require full equipment disassembly
  • Lowers gasket inventory costs
  • Superior sealing reliability and longer gasket life
  • Lower total sealing cost

 

Technical Data

Material: 100% expanded PTFE, with multi-directional strength
Temperature range: -450°F to 600°F (-268°C to 315°C)
Chemical resistance: Chemical resistance to all media in the 0-14 pH range except molten alkali metals and elemental fluorine
Operating pressure: Vacuum to 1000 psig (68 bar)
Physiological Safety: Product is made from raw materials listed by the US Food & Drug Administration (FDA) in 21 CFR Parts 175 – 186 for PTFE resins, adhesives and inks.

We do not manufacture our products according to current Good Manufacturing Practice (cGMP) requirements for food contact substances or drug packaging materials.