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White gasket-making tape roll three-quarter inch wide fifteen feet long

Value Brand

Value Brand Gasket-Making Tape 3/4" W 15 ft White 21TF50

SKU CH-JZ7P-QJ9K7

General-purpose thread-sealing tape, 15 ft long and 3/4 in wide, withstands -400 to 600 °F and 3,000 psi for liquid or gas joints up to 1 1/2 in diameter

  • Seals threads up to 1-1/2 in diameter with joint sealant tape
  • Withstands temperatures from -400 °F to 600 °F for extreme environments
  • Handles 3,000 psi liquid and gas pressure for reliable sealing
  • 15 ft roll provides ample length for multiple applications
  • Density range 1.2 to 1.5 g/cc ensures consistent gasket performance

General-purpose gasket tape for electricians

This Value Brand gasket-making tape is a white joint sealant supplied on a 15 ft roll with a 3/4 in width. It handles general-purpose thread sealing across a wide temperature range from -400 Degrees F to 600 Degrees F. The tape withstands liquid and gas pressures up to 3,000 psi and suits threads up to 1 1/2 in diameter.

Replaces liquid sealants and cut gaskets

Switching to this tape removes the cure time and mess associated with liquid compounds or pre-cut gaskets. The jump is worth it when you need an immediate, pressure-tested seal on pipe threads or flanges without waiting for anaerobic adhesives to set. Its density range of 1.2 to 1.5 g/cc ensures consistent fill on irregular surfaces.

Suits maintenance crews and field repairs

Electricians and pipefitters who need a fast, high-temperature thread sealant for systems up to 1 1/2 in will find this roll convenient. It is not for installers who require a pre-formed gasket with bolt-hole alignment or buyers who need a sealant rated beyond 600 Degrees F. The tape also does not suit applications requiring an adhesive-backed strip.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $103.99
Typical for this category: the median of 5,006 items is $95.99.

Specifications

Product
Brand nameZORO SELECT

Questions about this item

What thread size does the 3/4" wide gasket-making tape seal up to?

The tape is rated for threads up to 1 1/2 inches in diameter, so it covers most common pipe and fitting sizes in general-purpose sealing jobs.

How do you apply the tape without creating leaks at the joint?

Wrap the tape clockwise onto clean male threads with slight tension, overlapping each turn by half the width; the common mistake is wrapping counter-clockwise so the tape unravels when the fitting is tightened.

When should the tape be replaced on a connection that sees 3,000 psi liquid pressure?

Replace it whenever the joint is broken for service or if the tape shows flattening, hardening or discoloration after exposure to temperatures near the 600 °F upper limit.

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