3M 3340 Aluminum Foil Tape - 2 1/2

Seal rigid ductboard, flexible HVAC systems and automotive insulation. For long-term, indoor use. Resists moisture, dust and chemicals. Meets UL 181A-P and UL 181B-FX. Handles temperatures from -40° to 300°F. Aluminum foil backing with acrylic adhesive and paper liner.ULINE offers over 41,000 boxes, plastic poly bags, mailing tubes, warehouse supplies and bubble wrap for your storage, packaging, or shipping supplies.