This tough, abrasion-resistant tape sticks to itself, so you can layer it over joints and seams to create an extra-strong bond. The thick adhesive conforms to fasteners and gaps to keep water out, even in extreme conditions.

An alternative to caulk and rubber sealants, this tape comes compressed and gradually expands to fill large gaps and voids.

Stop water penetration with this tacky, flexible tape. It conforms to irregular shapes and expands to fill gaps. Use it on freezers, windows, and in marine applications.

Meets ASME and NRC requirements for use in nuclear power plants. Use to seal end caps on stainless steel pipes, hold labels and signs, and seal ductwork.

This flexible, multipurpose tape offers water resistance with excellent adhesion.

Our thinnest duct tape, this tape is easy to unwind and tear by hand.

Also known as gaffer's tape, this conformable cloth tape leaves no residue when removed. The matte finish won't reflect light. Choose a color that will blend in for temporary repairs.

This tape has a self-extinguishing adhesive for flame retardance.

Seal foil-jacketed insulation as well as air-conditioning and refrigeration systems with this conformable aluminum tape.

Reinforced with fiberglass, this tape is flexible yet resists tearing. Use it for sealing and patching insulation and duct.

Use this glossy tape to seal seams and repair vinyl material such as banners.

Often used to repair vinyl facings, this tape can be used on water heater blankets and fiberglass insulation joints.