3M™ High Temperature Aluminum Foil Tape 433, Silver, 3.6 mil, Roll, Config

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 $0.85 Regular Price $1.00
UPC 00021200901874
3M ID 7100132845
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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 7100132845
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) Thickness (Imperial) 2.0 mil
Backing (Carrier) Thickness (Metric) 0.05 mm
Color Family Gray
Product Color Silver
Product Number 433
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 - Item Quantity 1
Base - Unit ROL
Shipper - Total Unit Quantity 1
Shipper - Previous Packaging Level Quantity 1
Pallet - Total Unit Quantity 99999
Pallet - Previous Packaging Level Quantity 99999
Pallet - Previous Packaging Level Unit BOX
Pallet - Pallet Layer Quantity 1
Pallet - Shipping Container Per Layer Quantity 1
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