1. 3M Products

3M™ Aluminum Foil Tape 433

3M ID 7000048425
  • Flame, moisture, weather, UV degradation and chemical resistant
  • Thermally conductive tape helps dissipate heat to protect temperature sensitive materials
  • Use for good holding, splicing, patching or general protecting
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Specifications
Adhesive Type
Silicone
Backing Material
Aluminum Foil
Backing Thickness (metric)
0.05 mm
Back-Side Adhesive Thickness (metric)
0.04 mm
Brand
3M™
Elongation at Break
0.035, 3.5
Flame Retardant
Yes
Industries
Aerospace, Appliance, Automotive, Construction, Electronics, General Industry, Metalworking, Military and Government, Specialty Vehicle, Transportation
Maximum Operating Temperature (Celsius)
316 Degree Celsius
Primary Liner
Easy Release Film
Product Form
Roll
Shelf Life
18 Month
Tensile Strength (metric)
35 N/100mm, 350 N/100mm
Total Tape Thickness without Liner (metric)
0.09 mm
Units per Case
24
Details
  • Flame, moisture, weather, UV degradation and chemical resistant
  • Thermally conductive tape helps dissipate heat to protect temperature sensitive materials
  • Use for good holding, splicing, patching or general protecting

Use 3M™ High Temperature Aluminum Foil Tape 433 for heat shielding applications such as wrapping over or along thermal insulations. Our dead soft tape is coated with clear silicone adhesive which provides up to 316 °C temperature resistance.

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 aluminium 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 -54 °C to 316 °C and meets flame resistance requirements of F.A.R. 25.853(a) and is a UL Recognised component (file QQQW2.MH122798). Recommended applications: • High temperature heat shielding applications • Splice jumbo rolls of aluminium foil • Hold last lap of narrow width rolls during metal annealing process • Cover heating elements or wires to distribute heat

Suggested Applications

  • Use as a heat reflective wrap along or over insulation
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