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SKU 7010295024
Legacy SKU 70004038934
UPC 00051131178281
Catalog Number 433L
Product Number 433L

For heat shielding applications such as wrapping over and along thermal insulation, use 3M High Temperature Aluminum Foil Tape 433L. 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.

  • Linered version of our 3M™ High Temperature Aluminum Foil Tape 433
  • 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)
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On it's way to you June 21  

Qty

Minimum Order 1 Roll
Order Increment 1 Roll
  High Temperature Resistance
  Durable
  Global Shipping
  Industry Low Price Per Roll
Product Dimensions
Imperial Metric
Weight 0 NULL
Width 0 null
Length 0 null
Height 0 null
Shipping Dimensions
Weight 12.2031 lb
Length 11 in
Width 11 in
Height 15 in
Color Silver

PRODUCT FAQ

  1. What is the temperature range for using 3M™ High Temperature Aluminum Foil Tape 433L?

    The tape can withstand temperatures from -65°F/-54°C to 600°F/316°C.

  2. How much tape comes in each case of the 3M™ High Temperature Aluminum Foil Tape 433L, Silver?

    There is one roll per case, measuring at a length of 180 yd and a width of 12.5 in.

  3. What makes this aluminum foil tape stand out compared to others on the market?

    The unique acrylic adhesive used in this product allows it to withstand high-heat environments while maintaining its holding strength. Additionally, its silver matte finish helps it blend into many different surfaces for discrete repairs or installations.

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
Withstand High Temperatures when Seaming, Sealing and Splicing

3M™ High Temperature Aluminum Foil Tape 433L is a linered version of 3M™ High Temperature Aluminum Foil Tape 433 and is suitable for die cutting operations. It 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
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