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3M™ High Temperature Aluminum Foil Tape 433

3M Product Number 433
14  Products
  • 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
 More...
Overall Length (Imperial)
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Overall Length (Metric)
Overall_Length_Metric
Overall Width (Imperial)
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Overall Width (Metric)
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14 Products Available
Available options:
 Overall Length (Imperial), Overall Length (Metric), Overall Width (Imperial) and Overall Width (Metric)
All Options
  • Product Form
    Overall Length (Imperial)
    Overall Length (Metric)
    Overall Width (Imperial)
    Overall Width (Metric)
    Product Color
  • 3M™ High Temperature Aluminum Foil Tape 433, Silver, 1 in x 60 yd, 3.6 mil, 36 rolls per case
    Product Form
    Roll
    Overall Length (Imperial)
    60 yd
    Overall Length (Metric)
    54.9 m
    Overall Width (Imperial)
    1 in
    Overall Width (Metric)
    2.5 cm
    Product Color
    Silver
  • 3M™ High Temperature Aluminum Foil Tape 433, Silver, 1 1/4 in x 60 yd, 3.6 mil, 24 rolls per case
    Product Form
    Roll
    Overall Length (Imperial)
    60 yd
    Overall Length (Metric)
    54.86 m
    Overall Width (Imperial)
    1.25 in
    Overall Width (Metric)
    31.75 mm
    Product Color
    Silver
  • 3M™ High Temperature Aluminum Foil Tape 433, Silver, 23 in x 180 yd, 3.6 Mil, 1/Case
    Product Form
    Roll
    Overall Length (Imperial)
    180 yd
    Overall Length (Metric)
    164.59 m
    Overall Width (Imperial)
    23 in
    Overall Width (Metric)
    584.2 mm
    Product Color
    Silver
  • 3M™ High Temperature Aluminum Foil Tape 433, Silver, 3 in x 60 yd, 3.6 Mil, 12/Case
    Product Form
    Roll
    Overall Length (Imperial)
    60 yd
    Overall Length (Metric)
    54.86 m
    Overall Width (Imperial)
    3 in
    Overall Width (Metric)
    76.2 mm
    Product Color
    Silver
  • 3M™ High Temperature Aluminum Foil Tape 433, Silver, 12 in x 60 yd, 3.6 mil, 1 roll per case
    Product Form
    Roll
    Overall Length (Imperial)
    60 yd
    Overall Length (Metric)
    54.86 m
    Overall Width (Imperial)
    12 in
    Overall Width (Metric)
    304.8 mm
    Product Color
    Silver
  • 3M™ High Temperature Aluminum Foil Tape 433, Silver, 23 in x 60 yd, 3.6 mil, 1 roll per case
    Product Form
    Roll
    Overall Length (Imperial)
    60 yd
    Overall Length (Metric)
    54.86 m
    Overall Width (Imperial)
    23 in
    Overall Width (Metric)
    584.2 mm
    Product Color
    Silver
  • 3M™ High Temperature Aluminum Foil Tape 433, Silver, 2 in x 60 yd, 3.6 mil, 24 rolls per case
    Product Form
    Roll
    Overall Length (Imperial)
    60 yd
    Overall Length (Metric)
    55 m
    Overall Width (Imperial)
    2 in
    Overall Width (Metric)
    51 mm
    Product Color
    Silver
  • 3M™ High Temperature Aluminum Foil Tape 433, Silver, 3/4 in x 60 yd, 3.6 Mil, 48/Case
    Product Form
    Roll
    Overall Length (Imperial)
    60 yd
    Overall Length (Metric)
    54.86 m
    Overall Width (Imperial)
    0.75 in
    Overall Width (Metric)
    19.05 mm
    Product Color
    Silver
  • 3M™ High Temperature Aluminum Foil Tape 433, Silver, 1 1/2 in x 10 yd, 3.6 mil, 24 Rolls/Case
    Product Form
    Roll
    Overall Length (Imperial)
    10 yd
    Overall Length (Metric)
    9.14 m
    Overall Width (Imperial)
    1.5 in
    Overall Width (Metric)
    38.1 mm
    Product Color
    Silver
  • 3M™ High Temperature Aluminum Foil Tape 433, Silver, 1 1/2 in x 60 yd, 3.6 mil, 24 rolls per case
    Product Form
    Roll
    Overall Length (Imperial)
    60 yd
    Overall Length (Metric)
    54.86 m
    Overall Width (Imperial)
    1.5 in
    Overall Width (Metric)
    38.1 mm
    Product Color
    Silver
  • 3M™ High Temperature Aluminum Foil Tape 433, Silver, 4 in x 60 yd, 3.6 mil, 2 Rolls/Case
    Product Form
    Roll
    Overall Length (Imperial)
    60 yd
    Overall Length (Metric)
    54.86 m
    Overall Width (Imperial)
    4 in
    Overall Width (Metric)
    101.6 mm
    Product Color
    Silver
  • 3M™ High Temperature Aluminum Foil Tape 433, Silver, 1/2 in x 60 yd, 3.6 Mil, 72/Case
    Product Form
    Roll
    Overall Length (Imperial)
    60 yd
    Overall Length (Metric)
    54.86 m
    Overall Width (Imperial)
    0.5 in
    Overall Width (Metric)
    12.7 mm
    Product Color
    Silver
  • 3M™ High Temperature Aluminum Foil Tape 433, Silver, 5 in x 60 yd, 3.6 mil, 2 Rolls/Case
    Product Form
    Roll
    Overall Length (Imperial)
    60 yd
    Overall Length (Metric)
    54.86 m
    Overall Width (Imperial)
    5 in
    Overall Width (Metric)
    127 mm
    Product Color
    Silver
  • 3M™ High Temperature Aluminum Foil Tape 433, Silver, 16 in x 60 yd, 3.6 mil, 1 roll per case
    Product Form
    Roll
    Overall Length (Imperial)
    60 yd
    Overall Length (Metric)
    54.86 m
    Overall Width (Imperial)
    16 in
    Overall Width (Metric)
    406.4 mm
    Product Color
    Silver
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Details
  • 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)

For heat shielding applications such as wrapping over and along thermal insulation, use our 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.

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
Bonds on contact as heat shielding inside an oven door
Withstand High Temperatures when Seaming, Sealing and Splicing
Our 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 -65°F to 600°F (-54°C to 316°C) 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

Learn More about 3M Metal Foil Tapes (PDF, 9.29 Mb)

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