Polyken 296FR Cargo-Pit Seam Tape White 4x36 yd 7 mil

296FR flame-retardant duct tape

Polyken 296FR is a white, fiberglass-cloth duct tape with an acrylic adhesive designed for indoor and outdoor sealing and repair tasks. The roll measures four inches wide by thirty-six yards long and carries a flame-retardant rating suitable for aviation and cargo-pit environments. It operates continuously between forty and two-hundred-seventy-five degrees Fahrenheit.

Sustained temperature and adhesion performance

The acrylic adhesive maintains a bond of forty-five ounces per inch on steel across the full service range without softening at the upper limit or becoming brittle at the lower limit. Glass-cloth backing resists tearing and degradation during prolonged exposure to heat, moisture and UV, so seams stay sealed through repeated thermal cycles. Continuous-roll construction eliminates splices that could weaken long runs.

Replaces standard cloth duct tapes

This tape upgrades from general-purpose cloth tapes that lack a flame-retardant rating or that lose adhesion above two-hundred degrees Fahrenheit. The jump is worth it when specifications call for a 296FR series product, when sealing ductwork in heated cargo areas, or when a single roll must cover thirty-two point two metres without joints. Buyers who need a non-flame-rated tape for temporary bundling will not require this specification.