Idenden High Velocity Acrylic Duct Sealant is designed for use on both low and high velocity heating and air conditioning ducts. It forms a tough, yet flexible seal which prevents loss of internal pressure without the necessity of additional tape. It is waterproof and flame retardant and has excellent adhesion to metal surfaces.
PILUM ALUMINUM FOIL DUCT TAPE
Pilum Aluminum Foil Duct Tape can be used for shielding, patching, seaming, and sealing to protect the materials from moisture, heat, odor, and chemical transmission.