3M™ Aluminum Foil Tape 4380, Silver, 2 in x 55 yd, 3.25 mil, 24 Rolls/Case

3M™ Aluminum Foil Tape 4380 is a self-wound, general purpose, aluminum foil backed tape combined with a pressure sensitive acrylic adhesive. This tape is ideal for general purpose sealing, holding, splicing or masking applications requiring the protection from heat or flame offered by a foil backing.
Special Price $35.27 Regular Price $41.49
UPC 00051111928639
3M ID 7000049607
Packaging Case
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Protect Sensitive Parts From Heat and Flame

3M™ Aluminum Foil Tape 4380 is a general purpose, aluminum foil tape comprised of a 2.0 mil dead soft aluminum foil backing and a pressure sensitive acrylic adhesive. This tape is malleable and conforms well to uneven, curved or irregular surfaces. The aluminum backing offers and excellent reflective surface and is thermally and heat conductive for heating and cooling efficiency. It reflects light to enhance lighting efficiency and resists flame, moisture, weather, dust, UV degradation and many chemicals to provide long-lasting durability.

Recommended Applications

General use holding, patching and sealing applications Light reflecting Heat shielding applications Moisture and vapor barrier

Thermal conducting

All Around Performance Under a Wide Range of Temperatures

3M™ Aluminum Foil Tape 4380 is coated with a pressure sensitive acrylic adhesive designed to bond to a broad range of substrates. This tape adheres immediately upon contact and can perform under a wide spectrum of temperatures ranging from -30°F/-34°C to 300°F/149°C. Due to its low moisture transmission rate, this tape offers excellent sealing and patching performance. 3M™ Aluminum Foil Tape 4380 is UL 723 approved.


  • Conformable tape resists flame, moisture, weather, UV degradation and many chemicals
  • Thermally conductive tape reflects and dissipates radiant heat to protect heat sensitive components or surfaces
  • Malleable foil conforms well to irregular shapes and surfaces
  • Low moisture vapor transmission rate offers excellent sealing and patching performance
  • Good aging performance both indoors and outdoors
More Information
3M ID 7000049607
Keywords 3M, 3M Aluminum Foil Tape 4380, aluminum foil tape, pressure sensitive acrylic adhesive, general purpose tape, heat protection tape, flame resistant tape, moisture resistant tape, weather resistant tape, UV resistant tape, chemical resistant tape, thermally conductive tape, reflective tape, malleable foil tape, sealing tape, holding tape, splicing tape, masking tape, dead soft aluminum foil, durable aluminum tape, patching tape, heat shielding applications, moisture barrier tape, vapor barrier tape, thermal conducting tape, light reflecting tape, UL 723 approved tape, automotive tape, manufacturing tape, transportation tape, aerospace tape, appliance tape, commercial vehicles tape, specialty vehicles tape, heavy industrial tape, marine tape, metalworking tape, OEM tape, personal recreation vehicles tape, rail tape, two wheel vehicles tape.
Global Product Hierarchy Tapes > Foil Tapes > Aluminum Tapes
Backing (Carrier) Thickness (Imperial) 2.0 mil
Backing Material Aluminum Foil
Backing (Carrier) Thickness (Metric) 0.05 mm
Color Family Gray
Product Color Silver
Product Number 4380
Product Type simple
Quantity 0
Trademark 1 3M™
Country of Origin United States
Sales Unit RO
SAP Shelf Life In Days 730
Base - Billing Unit ROL
Base - Customary Height Dimension 4.4
Base - Customary Length Dimension 1.88
Base - Customary Width Dimension 4.4
Base - Metric Gross Weight 494.375 G
Base - Metric Height Dimension 111.76 MM
Base - Metric Length Dimension 47.752 MM
Base - Metric Width Dimension 111.76 MM
Base - Item Quantity 1
Base - Unit ROL
Unit of Use - Billing Unit ROL
Unit of Use - Customary Cubic Dimension 36.37015148046044 ci
Unit of Use - Customary Gross Weight 1.0899103086764885 lbs
Unit of Use - Customary Net Weight 1.0899103086764885 lbs
Unit of Use - Customary Height Dimension 4.4 in
Unit of Use - Customary Length Dimension 1.88 in
Unit of Use - Customary Width Dimension 4.4 in
Unit of Use - Metric Cubic Dimension 0.596 CDM
Unit of Use - Metric Net Weight 494.375 G
Unit of Use - Metric Height Dimension 111.76 MM
Unit of Use - Metric Length Dimension 47.752 MM
Unit of Use - Metric Width Dimension 111.76 MM
Unit of Use - Item Quantity 1
Unit of Use - Total Unit Quantity 1
Unit of Use - Previous Packaging Level Quantity 1
Unit of Use - Item Unit RLS
Unit of Use - Unit ROL
Shipper - Billing Unit ROL
Shipper - Customary Cubic Dimension 1692.7484996702276 ci
Shipper - Customary Gross Weight 26.697979950588675 lbs
Shipper - Customary Net Weight 26.157847408235725 lbs
Shipper - Customary Height Dimension 13.374803149606299 in
Shipper - Customary Length Dimension 11.25 in
Shipper - Customary Width Dimension 11.25 in
Shipper - Metric Cubic Dimension 27739.178 CCM
Shipper - Metric Weight 12.11 KG
Shipper - Metric Net Weight 11.865 KG
Shipper - Metric Height Dimension 33.972 CM
Shipper - Metric Length Dimension 28.575 CM
Shipper - Metric Width Dimension 28.575 CM
Shipper - Item Quantity 24
Shipper - Total Unit Quantity 24
Shipper - Previous Packaging Level Quantity 24
Shipper - Previous Packaging Level Unit RLS
Shipper - Item Unit RLS
Shipper - Unit CS
Pallet - Billing Unit ROL
Pallet - Customary Cubic Dimension 90620.25998067744 ci
Pallet - Customary Gross Weight 996.9986929012937 lbs
Pallet - Customary Net Weight 941.6825066964861 lbs
Pallet - Customary Height Dimension 45.0 in
Pallet - Customary Length Dimension 47.99212598425197 in
Pallet - Customary Width Dimension 41.968503937007874 in
Pallet - Metric Cubic Dimension 1.485 M3
Pallet - Metric Net Weight 427.14 KG
Pallet - Metric Height Dimension 1.143 M
Pallet - Metric Length Dimension 1.219 M
Pallet - Metric Width Dimension 1.066 M
Pallet - Item Quantity 864
Pallet - Total Unit Quantity 864
Pallet - Previous Packaging Level Quantity 36
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit RLS
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 3
Pallet - Shipping Container Per Layer Quantity 12
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