Duct Sealer

Phirol Duct Sealer is a non-skinning, high solids, non setting, seam and joint sealant for metal air ducts. It remains soft and flexible, preventing damages to the seal due to thermal cycling through a wide range of temperature. It has good pumpability, yet quickly achieves excellent blow out resistance. It is designed for use with sheet metal fabrication machines that forms locking joints. Phirol Duct Sealer has excellent adhesion to a wide variety of non-porous surface. It provides an air tight, long lasting seal for metal joints and seams.