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Gasket Sealants
PFS - Polymeric Flange Sealants

Polymeric Flange Sealant Product Line


PFS replaces most conventional gaskets on metal surfaces. It cures in the absence of air and will not shrink, tear or crack and provides maximum face to face contact of mated parts. PFS Gasket provides an instant seal at low pressures and fully cures in 1 to 8 hours depending upon part configuration and clearance. No retorquing of flange bolts is required as stress relaxation of this Polymeric Flange Sealant does not occur and face to face contact of the metal surfaces makes this unnecessary.

  • Eliminates Gaskets
  • Fills gap to .05"
  • Non-shrinking
  • No retorquing required
  • Remains flexible
  • Removal with normal tools
  • Chemical and fluids resistant
  • Also use with existing gaskets
Gasket Sealant Application

Yellow Dot PFS Yellow - General Purpose

Part Number: 21532
Description: Yellow Polymeric Flange Sealant - Viscosity: 500,000 cps
Container Size: 50 ml Tube
Tubes per Case: 10
Price per Tube (US$): $21.93
National Stock Number: NSN-8030-01-137-6964
Technical Data Sheet | Safety Data Sheet

Yellow Dot PFS Yellow - General Purpose

Part Number: 21542
Description: Yellow Polymeric Flange Sealant - Viscosity: 500,000 cps
Container Size: 250 ml Tube
Tubes per Case: 4
Price per Tube (US$): $76.47
Technical Data Sheet | Safety Data Sheet

Yellow Dot PFS Yellow - General Purpose

Part Number: 21563
Description: Yellow Polymeric Flange Sealant - Viscosity: 500,000 cps
Container Size: 300 ml Cartridge
Cartridges per Case: 12
Price per Cartridge (US$): $91.24
Technical Data Sheet | Safety Data Sheet

Red Dot PFS Red - High Viscosity

Part Number: 21832
Description: Red Polymeric Flange Sealant - Viscosity: 2,500,000 cps
Container Size: 50 ml Tube
Tubes per Case: 10
Price per Tube (US$): $21.94
Technical Data Sheet | Safety Data Sheet

Red Dot PFS Red - High Viscosity

Part Number: 21842
Description: Red Polymeric Flange Sealant - Viscosity: 2,500,000 cps
Container Size: 250 ml Tube
Tubes per Case: 4
Price per Tube (US$): $76.47
Technical Data Sheet | Safety Data Sheet

Red Dot PFS Red - High Viscosity

Part Number: 21863
Description: Red Polymeric Flange Sealant - Viscosity: 2,500,000 cps
Container Size: 300 ml Cartridge
Cartridges per Case: 12
Price per Cartridge (US$): $91.24
Technical Data Sheet | Safety Data Sheet

Blue Dot PFS Blue - For Aluminum/Steel Parts

Part Number: 21732
Description: Blue Polymeric Flange Sealant - Viscosity: 350,000 cps
Container Size: 50 ml Tube
Tubes per Case: 10
Price per Tube (US$): $21.93
Technical Data Sheet | Safety Data Sheet

Blue Dot PFS Blue - For Aluminum/Steel Parts

Part Number: 21742
Description: Blue Polymeric Flange Sealant - Viscosity: 350,000 cps
Container Size: 250 ml Tube
Tubes per Case: 4
Price per Tube (US$): $76.47
Technical Data Sheet | Safety Data Sheet

Blue Dot PFS Blue - For Aluminum/ Streel Parts

Part Number: 21763
Description: Blue Polymeric Flange Sealant - Viscosity: 350,000 cps
Container Size: 300 ml Cartridge
Cartridges per Case: 12
Price per Cartridge (US$): $91.24
Technical Data Sheet | Safety Data Sheet