3M Aluminum Tapes

3M™ Aluminum Foil Tapes are pressure-sensitive adhesive tapes featuring a flexible aluminum foil backing designed for heat reflection, thermal management, sealing, moisture and vapor barrier protection, masking, splicing, shielding, and general industrial assembly. The aluminum foil backing provides excellent heat and light reflectivity, while its thermal conductivity can help dissipate heat across the taped surface. Depending on the specific product, 3M aluminum foil tapes use acrylic or rubber adhesive systems and may offer resistance to moisture, weathering, UV exposure, flame, and selected chemicals. 3M offers different aluminum foil tape constructions for applications such as HVAC insulation sealing, heat shielding, appliance manufacturing, automotive and aerospace applications, electroplating and chemical masking, light reflection, seaming, sealing, and electronic shielding. Product performance, temperature resistance, conductivity, liner construction, and adhesive characteristics vary by model and should be selected according to the application requirements.