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White PTFE gasket tape roll in applicator dispenser

Poly-Temp

Poly-Temp 28025 PTFE/UHF Gasket-Making Tape 1 in x 15 ft White applicator

SKU CH-2X7J-8B6NW

PTFE/UHF gasket-making tape seals food, compressed-air and general-purpose threads from −450 °F to 600 °F at 3,000 psi

  • Withstands extreme cold down to -450 °F for cryogenic sealing
  • Handles continuous heat up to 600 °F in high-temp joints
  • Seals liquids and gases at 3,000 psi maximum pressure
  • Low density 0.7–0.8 g/cc conforms to irregular flange surfaces
  • 15 ft roll at 1 in width covers multiple gasket-making jobs

Gasket-Making Tape for Food and Compressed Air

This PTFE/UHF joint sealant tape is designed for general-purpose thread sealing and specific food applications. It also serves compressed air systems where reliable sealing is required. The white tape comes in a convenient applicator format for direct use on threads and flanges.

Temperature and Pressure Limits

The tape operates continuously from -450 Degrees F up to 600 Degrees F without degradation. It withstands a maximum operating pressure of 3,000 psi for both liquids and gases. These limits define the safe envelope for demanding industrial and processing environments.

Density Range and Roll Capacity

Linear density stays between 0.7 g/cc and 0.8 g/cc for consistent fill and compression behaviour. The 15 ft roll at 1 in width provides enough length for multiple joints or larger flange diameters. Very high-volume piping runs will require additional rolls to complete the job.

How it compares

Measured against everything we stock in Caulking & Sealing Supplies, at today’s prices. Recalculated every night.

Price $129.99
Pricier than about 90% of the 631 comparable items (median $16.99).

Specifications

Product
Brand nameANTI-SEIZE TECHNOLOGY

Questions about this item

How do I know the 1 in x 15 ft roll is the right size for my job?

The tape is 1 inch wide and 15 feet long, giving you a continuous length to wrap threads or form gaskets on flanges up to that width.

What does the 600 Degrees F maximum temperature mean when the tape is installed?

It remains stable up to 600 °F, so it can seal hot steam lines, exhaust components or oven doors without breaking down.

How does the PTFE/UHF material affect the 3,000 psi pressure rating?

The PTFE/UHF construction lets the tape handle 3,000 psi for both liquids and gases while staying chemically inert in food and compressed-air systems.

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