Sealants

GORE® GR Sheet Gasketing

Gasket Tape

Gain the benefits of PTFE gasketing without the problems of creep and cold flow. Unmatched in sealing reliability, GORE® GR Sheet Gasketing provides high temperature and blowout resistant sealing that's superior to any other PTFE sheet gasket.


This sheet gasketing is made from 100% expanded PTFE. Because it is dimensionally stable, yet conformable, it is ideal for real world flange conditions. It conforms to rough surfaces, yet compresses into a very tough gasket that makes a tight, long lasting seal.

GORE® GR Sheet Gasketing is ideal for sealing steel flanges for many aggressive chemicals.

 

Key Features

  • Increased resistance to creep and cold flow
  • Chemically inert
  • Soft and conformable
  • Dimensionally stable
  • High tensile strength
  • Blowout / high-temperature resistance

Key Benefits

  • Highest sealing reliability in its class
  • Seals irregular flanges
  • Retains stress; minimum retorque

 

Technical Data

Material 100% expanded PTFE, with multidirectional strength
Temperature Range -450°F to +600°F (-268°C to +315°C)
Chemical Resistance Resistant to all media in range of pH 0-14 (except molten alkali metals and elemental fluorine, particularly at elevated temperatures)
Operating Pressure Vacuum to 3,000 psig (200 bar)
Stability Not subject to aging and can be stored indefinitely
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.