3M™ 3294 Pink Vent Tape is a 5 mil non-woven synthetic tape engineered for controlled air and gas permeability. Its strip-coated, low-tack pressure sensitive acrylic adhesive leaves open, uncoated channels across the tape surface, enabling high outgassing rates that reduce foaming voids during foam-in-place insulation processes and similar manufacturing operations.

This tape is widely used in appliance manufacturing, foam cavity filling, and industrial assembly wherever trapped air or gas must be vented during production. The pink color provides quick visual identification on the line, and the conformable non-woven backing adheres reliably to irregular or curved surfaces without blocking gas flow.

Each roll is 1 inch wide by 36 yards long and 5 mil thick. The strip-coated adhesive pattern is integral to the venting function and is not repositionable. Cases contain 36 rolls and ship via parcel carrier.