GPlast™ O-Ring Material

Thermal & Chemical Resistant
Perfluoroelastomer

Phone: (716) 759-3080         E-Mail: GPlast@SealAndDesign.com

Because GPlast™ components withstand a broad spectrum of chemicals and temperatures, they perform well in an array of applications, including: chemical and refining, biotechnology, oil and gas production, power generation, paints, lacquers, and adhesives, and FDA compliant applications.

General GPlast™ Characteristics

• Designed for superior chemical resistance.
• Can be molded into a variety of o-ring shapes and thicknesses.
• Works well in a wide variety of applications.
• Costs less than Kalrez™ and Chemraz™ while offering comparable sealing capabilies.

GPlast Materials at a Glance

• GPlast™ Standard Compounds

  These materials provide excellent temperature resistance up to 500°F(260°C) and have similar chemical resistance to that of PTFE but with elastomeric properties comparable to standard fluorocarbon rubbers. Along with all our GPlast™ range, this grade is suitable for use in a wide range of applications where other polymers are not suitable.

  Compound	260B	260W
  Shore A Hardness	75
  Temperature Range	5°F to 500°F (-15°C to 260°C)
  Color	Black	White

• GPlast™ High Temperature Service Compounds

  These materials were developed for high service temperatures while offering superior chemical resistance.
  Compounds in this group include the following:
  300B High Temp Hot Water / Steam, 300W Ultra Pure White, 316B High Temperature, 330B Ultra High Temperature.

  Compound	300W	300B	316B	330B
  Shore A Hardness	70	75
  Temperature Range	5°F to 572°F (-15°C to 300°C)		5°F to 600°F (-15°C to 316°C)	5°F to 626°F (-15°C to 330°C)
  Color	White	Black

• GPlast™ FDA Compounds / Pharmeceutical Compounds

  These materials have a wide temperature service range and have similar chemical resistance to that of PTFE but with elastomeric properties comparable to standar fluorocarbon rubbers.
  641W & 642B are specially developed to comply with the requirements of FDA 21 CFR 177.2600.
  643USP meets the requirements of USP Class IV.

  Compound	641W FDA	642B FDA	643 USP
  Shore A Hardness	75
  Temperature Range	5°F to 500°F (-15°C to 260°C)		14°F to 446°F (-10°C to 230°C)
  Color	White	Black	White

• GPlast™ Low Temperature

  This Black low temperature material provides an excellent temperature range from -40°F (-40°°C) up to 500°F (240°C) and has similar chemical resistance to that of PTFE but with elastomeric properties comparable to standard fluorocarbon rubbers.

  Compound	LT-40
  Shore A Hardness	75
  Temperature Range	-40°F to 500°F (-40°C to 240°C)
  Color	Black

• GPlast™ Oil and Gas AED Resistant

  These compounds were developed for a wide temperature service range and specifically to be oil and gas explosive decompression resistant.

  Compound	ED105	T128 NORSOK M-710	300B AED	316B AED Resistant
  Shore A Hardness	90
  Temperature Range	5°F to 500°F (-15°C to 260°C)	-40°F to 450°F (-40°C to 230°C)	5°F to 572°F (-15°C to 300°C)	5°F to 600°F (-15°C to 316°C)
  Color	Black

Contact Seal & Design Inc. for more information about our GPlast™ O-Ring offerings or for more information about other o-ring compounds visit Seal & Design's O-Ring Compounds page.

Seal & Design Inc. 4015 Casilio Parkway, Clarence, New York 14031