3M™ High Temperature Aluminum Foil Tape 433, Silver, 1 in x 60 yd, 3.6 mil, 36 Roll/Case

For heat shielding applications such as wrapping over and along thermal insulation, use 3M™ High Temperature Aluminum Foil Tape 433. This dead soft aluminum foil tape is coated with a clear silicone pressure sensitive adhesive that bonds well to a variety of surfaces and excels in high temperature applications, where other adhesive tapes may fail.
Special Price $129.48 Regular Price $152.33
UPC 00021200056741
3M ID 7000125097
Packaging Case
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Withstand High Temperatures when Seaming, Sealing and Splicing

3M™ High Temperature Aluminum Foil Tape 433 is designed to excel in a variety of seaming, splicing and sealing applications where high temperatures are a concern. This dead soft aluminum backed tape is coated with a pressure sensitive silicone adhesive that bonds to a variety of difficult substrates while maintaining a strong and reliable bond, even at high temperatures. This tape boasts an excellent performance range from -65ºF to 600ºF (-54ºC to 316ºC) and meets flame resistance requirements of F.A.R. 25.853(a) and is a UL Recognized component (file QQQW2.MH122798).

Recommended Applications

High temperature heat shielding applications Splice jumbo rolls of aluminum foil Hold last lap of narrow width rolls during metal annealing process

Cover heating elements or wires to distribute heat


  • Can withstand limited exposure up to 600ºF/316ºC for heat shielding applications
  • Thermally conductive tape helps dissipate heat to protect temperature sensitive materials
  • Can be used to improve heating and cooling efficiency
  • Dead soft aluminum foil backing conforms to curved and uneven surfaces
  • Flame resistant – meets requirements of F.A.R. 25.853(a)
  • UL Recognized component (file QQQW2.MH122798)
More Information
3M ID 7000125097
Part number 433
Keywords 3M, 3M High Temperature Aluminum Foil Tape, high temperature aluminum foil tape, aluminum foil tape, heat shielding tape, thermal insulation tape, silicone pressure sensitive adhesive, thermally conductive tape, flame resistant tape, UL Recognized component, heat dissipation tape, curved surfaces tape, uneven surfaces tape, F.A.R. 25.853(a), high temperature seaming tape, sealing tape, splicing tape, automotive tape, aerospace tape, manufacturing tape, energy tape, transportation tape, equipment maintenance tape, heavy industrial tape, marine tape, metalworking tape, oil and gas tape, rail tape, aluminum foil splicing, metal annealing tape, heating elements tape, heat distribution tape, commercial vehicles tape, specialty vehicles tape, OEM tape, personal recreation vehicles tape, rig maintenance tape, two wheel vehicles tape.
Global Product Hierarchy Tapes > Foil Tapes > Aluminum Tapes
Backing (Carrier) Material Aluminum Foil
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 433
Product Type simple
Quantity 0
Shelf Life 24.0 Month
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 1
Base - Customary Length Dimension 4.5
Base - Customary Width Dimension 4.5
Base - Metric Gross Weight 273.833 G
Base - Metric Height Dimension 25.4 MM
Base - Metric Length Dimension 114.3 MM
Base - Metric Width Dimension 114.3 MM
Base - Item Quantity 1
Base - Unit ROL
Unit of Use - Billing Unit ROL
Unit of Use - Customary Cubic Dimension 20.25988303945112 ci
Unit of Use - Customary Gross Weight 0.6036984264087158 lbs
Unit of Use - Customary Net Weight 0.6036256738621948 lbs
Unit of Use - Customary Height Dimension 1.0 in
Unit of Use - Customary Length Dimension 4.5 in
Unit of Use - Customary Width Dimension 4.5 in
Unit of Use - Metric Cubic Dimension 0.332 CDM
Unit of Use - Metric Net Weight 273.8 G
Unit of Use - Metric Height Dimension 25.4 MM
Unit of Use - Metric Length Dimension 114.3 MM
Unit of Use - Metric Width Dimension 114.3 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 1513.9685791182605 ci
Shipper - Customary Gross Weight 23.46379856433652 lbs
Shipper - Customary Net Weight 21.730965183563384 lbs
Shipper - Customary Height Dimension 11.614173228346457 in
Shipper - Customary Length Dimension 11.417322834645669 in
Shipper - Customary Width Dimension 11.417322834645669 in
Shipper - Metric Cubic Dimension 24809.5 CCM
Shipper - Metric Weight 10.643 KG
Shipper - Metric Net Weight 9.857 KG
Shipper - Metric Height Dimension 29.5 CM
Shipper - Metric Length Dimension 29.0 CM
Shipper - Metric Width Dimension 29.0 CM
Shipper - Item Quantity 36
Shipper - Total Unit Quantity 36
Shipper - Previous Packaging Level Quantity 36
Shipper - Previous Packaging Level Unit RLS
Shipper - Item Unit RLS
Shipper - Unit CS
Pallet - Billing Unit ROL
Pallet - Customary Cubic Dimension 103557.29372876069 ci
Pallet - Customary Gross Weight 1175.0638574453976 lbs
Pallet - Customary Net Weight 1043.064282584824 lbs
Pallet - Customary Height Dimension 51.181102362204726 in
Pallet - Customary Length Dimension 48.031496062992126 in
Pallet - Customary Width Dimension 42.125984251968504 in
Pallet - Metric Cubic Dimension 1.697 M3
Pallet - Metric Net Weight 473.126 KG
Pallet - Metric Height Dimension 1.3 M
Pallet - Metric Length Dimension 1.22 M
Pallet - Metric Width Dimension 1.07 M
Pallet - Item Quantity 1728
Pallet - Total Unit Quantity 1728
Pallet - Previous Packaging Level Quantity 48
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit RLS
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 4
Pallet - Shipping Container Per Layer Quantity 12
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