Nuclear duct tape is a heavy duty cloth tape built to meet strict nuclear facility standards like NRC Reg 1.38 and ASME NQA-1. It seals, bundles, and protects in power plants, shipyards, and cleanrooms, and its rugged build makes it just as handy for tough jobs anywhere else.
Nuclear duct tape, also called nuclear grade duct tape, is a specialty cloth tape engineered for the strict demands of nuclear power plants and other controlled facilities. It is made from a polyethylene or vinyl coated cloth backing paired with a rubber adhesive, giving it high tensile strength, excellent puncture and abrasion resistance, and a crisp, straight tear every time.
This tape earns its "nuclear grade" name by meeting recognized industry standards, including NRC Reg 1.38, ASME NQA-1, UL 723, and Westinghouse specifications, with some versions also meeting military standards like MIL-STD-2041D. Many options carry low VOC content, which can help contribute toward LEED Low Emitting Materials credit on a project.
In nuclear facilities, this tape gets put to work wrapping pipe ends on stainless steel and nickel based alloys, holding dosimeters in place, securing clothing and gloves, sealing insulation and ductwork, attaching poly draping for containment areas, and color coding equipment and packaging for quick identification. Moisture and solvent resistance plus aggressive adhesion to nearly any surface mean it holds strong even in demanding plant conditions.
The strength that makes this tape a nuclear facility favorite also makes it a great pick well beyond the plant floor. It handles bundling and reinforcing piping, conduit, and insulation, provides abrasion protection during welding work, and stands up to waterproofing, workbench protection, and heavy duty holding jobs in shipbuilding and steel fabrication too.
FindTape carries trusted nuclear grade options from brands like Polyken and Shurtape, available in colors like red, white, and yellow for easy color coding. Every roll is proudly made in the United States, so you can count on consistent quality order after order.
If you're looking for an adhesive product or tape to do a specific job, try our Advanced Tape Finder. This tool allows you to narrow down your search based on adhesive type, removability, peel adhesion, thickness, and other specifications. You can also visit our Shop by Department page to find the best tapes for your specific application or industry.