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White glass-cloth tape roll 3 in by 36 yd 7 mil

Polyken

Polyken 296FR 3 in x 36 yd 7 mil White hvac control

SKU CH-YWPM-0PW2N

Flame-retardant glass-cloth tape with acrylic adhesive holds from 40 to 275 °F and bonds to steel at 45 oz/in

  • ColorWhite
  • Flame-retardant backing meets safety requirements
  • Glass-cloth reinforcement resists tearing under stress
  • Acrylic adhesive holds at 45 oz/in on steel
  • Operates from 40 °F to 275 °F in harsh environments
  • 36-yard continuous roll covers large duct runs

Polyken 296FR Flame-Retardant Duct Tape

This Polyken 296FR tape is a white, fiberglass-cloth duct tape with an acrylic adhesive. It is built for HVAC professionals and maintenance crews who need a flame-retardant seam tape for cargo-pit and general duct repairs. The roll suits indoor and outdoor aviation and industrial environments.

36-yard roll with 7-mil thickness

The continuous roll measures 36 yards long and 3 inches wide, providing a 7-mil backing that balances conformability with tear resistance. It operates reliably from 40 to 275 degrees Fahrenheit and delivers 45 oz/in adhesion to steel, so it holds on metal ductwork through thermal cycles without creeping.

Upgrade from standard cloth duct tapes

Standard cloth tapes often lack a flame-retardant rating and can degrade at the upper end of this temperature range. Switching to the 296FR series is worth it when specifications call for a fiberglass backing that meets fire-safety requirements and maintains bond strength across the full 40-to-275-degree window.

Highlights

  • Flame-retardant backing meets safety requirements
  • Glass-cloth reinforcement resists tearing under stress
  • Acrylic adhesive holds at 45 oz/in on steel
  • Operates from 40 °F to 275 °F in harsh environments
  • 36-yard continuous roll covers large duct runs

Specifications

BrandPOLYKEN
ColorWhite

Questions about this item

Will the 7 mil thick glass cloth backing hold up against the vibration of an older HVAC unit?

The 7 mil glass cloth backing with acrylic adhesive provides 45 oz/in adhesion to steel, designed for continuous rolls in aviation and HVAC environments where vibration is present.

How can I verify the tape is performing correctly after applying it to ductwork?

The tape is rated for continuous operation between 40 and 275 degrees F; after application, confirm the bond remains secure across this temperature range without edge lifting or adhesive bleed.

Does the 36 yard roll include a dispenser or must I buy a cutter separately?

The box contains a single continuous 36 yard roll of 3 inch wide 296FR flame-retardant tape; no dispenser or cutter is included and must be sourced separately.

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