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3M™ Aluminum Foil Tape 33801 Silver, 30 in x 50 yd 4.0 mil, 2 rolls per case

3M ID  70000230212    UPC#  00051125658805    Part Number  33801    3M Product Number  33801     
3M™ Aluminum Foil Tape 33801 hor
3M™ Aluminum Foil Tape 33801 hor
3M™ Aluminum Foil Tape 33801, 2.0 mil aluminum foil, 2.0 mil acrylic adhesive, 66 lb polycoated kraft paper liner, (Venture 3243)
  • 2.0 mil premium performance aluminum foil backing with acrylic adhesive. UL 723 classified.
  • High temperature, high performance duct closure tape designed for flue pipe closure. Hand tearable for easy installation.
  • Acrylic adhesive performs well over a wide temperature range
  • Appliance, specialty vehicle, transportation, construction, RV
  • Masking, sealing, seaming, shielding, harness wrapping, joining, vibration damping, electroplating, plastic protection, chemical milling, heat shielding, heat reflecting, paint stripping
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2.0 mil aluminum foil tape with high temperature resistant acrylic adhesive.


Adhesion to Steel oz/in (N/100 mm)40 (43.8)
Adhesive TypeAcrylic
Backing MaterialAluminum Foil
Backing Thickness2 mil
Backing Thickness (metric)0.05 mm
IndustriesTransportation, Specialty Vehicle, Construction, Appliance, Aerospace
Length50 Linear Yard
Length (Metric)45.72 m
Liner TypePolycoated Kraft Paper
Maximum Operating Temperature (Celsius)218 Degree Celsius
Maximum Operating Temperature (Fahrenheit)425 Degree Fahrenheit
Meets SpecificationsUL 723
Operating Temperature Range (Celsius)-34 to 218 Degree Celsius
Operating Temperature Range (Fahrenheit)-30 to 425 Degree Fahrenheit
Product FormRoll
Tensile Strength20 lb/in
Tensile Strength (metric)350 N/100mm
Total Thickness4 mil
Width30 Inch
Width (Metric)762 mm