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3M™ Copper Foil Tape 3325 Copper, 34 in x 36 yd 3.0 mil, 1 roll per case

3M ID  70000229271    UPC#  00051125658140    Part Number  3325    3M Product Number  3325     
3M™ Copper Foil Tape 3325, 1.5 mil copper foil,1.5 mil acrylic adhesive, 69 lb polycoated natural kraft paper liner, (Venture 1650)
  • 1.5 mil copper foil backing
  • EMI/RFI Shielding. UL 510 Recognized.
  • Long lasting acrylic adhesive
  • Automotive, Aerospace, HVAC, Appliance, Military, Government, Defense, Marine, Metal Finishing, Electronics, Recreational Vehicle, Construction, General Industrial
  • Masking, sealing, seaming, shielding, chemical stripping, harness wrapping, joining, vibration damping, electroplating, plastic protection, chemical milling, heat shielding, heat reflecting, paint stripping
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1.5 mil copper foil tape, acrylic adhesive bonds well to low surface energy substrates


Adhesion to Steel oz/in (N/100 mm)40 (43.8)
Adhesive TypeAcrylic
Backing MaterialCopper Foil
Backing Thickness1.5 mil
Backing Thickness (metric)0.04 mm
IndustriesTransportation, Specialty Vehicle, Metalworking, Construction, Automotive, Military & Government, General Industrial, Electronics, Aerospace
Length36 Linear Yard
Length (Metric)32.91 m
Liner TypePolycoated Natural Kraft Paper
Maximum Operating Temperature (Celsius)107 Degree Celsius
Maximum Operating Temperature (Fahrenheit)225 Degree Fahrenheit
Meets SpecificationsUL 510
Operating Temperature Range (Celsius)-18 to 107 Degree Celsius
Operating Temperature Range (Fahrenheit)0 to 225 Degree Fahrenheit
Product FormRoll
Tensile Strength28 lb/in
Tensile Strength (metric)491 N/100mm
Total Thickness3 mil
Width34 Inch
Width (Metric)863.6 mm