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3M™ Metallized Flexible Duct Tape 3350

3M(TM) Silver HVAC Tape 3350 Roll Image
3M(TM) Silver HVAC Tape 3350 Roll Image
3M™ Metallized Flexible Duct Tape 3350, is a 3.1 mil thick polypropylene tape with an acrylic adhesive. It is self-wound. For use with flexible ducts.
  • High tack rubber adhesive, 1.9 mil backing thickness
  • A UV resistant, bi-axially oriented polypropylene (BOPP) coated with a cold weather acrylic adhesive.
  • Resists flame, resists moisture, resists weather, resists UV degradation, chemical resistant tape, thermally conductive tape for heating and cooling efficiency, heat reflective tape, light reflective tape, conformable tape
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2 Results (Displaying results 1-2)
3M IDUPCMarketplace Formal NameColorLengthWidth
70006749215000511156905183M™ Metallized Flexible Duct Tape 3350 Silver, 12 in x 120 yd 3.1 mil, 4 rolls per caseSilver120 Linear Yard12 Inch 
70006658549000511110781743M™ Metallized Flexible Duct Tape 3350 Silver, 48 mm x 109.6 m 3.1 mil, 12 rolls per case Individually WrappedSilver119.86 Linear Yard1.88 Inch 
2 Results (Displaying results 1-2)


3M™ Foil Tape 3350 is a polypropylene tape for use with flexible ducts. UL 181 B-FX Listed. Metallized flexible duct tape.


 Adhesion to Steel oz/in (N/100 mm)‎‎ 33 (36)
 Adhesive Type‎‎ Acrylic
 Applications‎‎ Sealing HVAC & Duct Work
 Backing Material‎‎ Silver Polypropylene Film,‎ Polypropylene Film
 Backing Thickness‎‎ 1.6 mil
 Backing Thickness (metric)‎‎ 0.04 mm
 Brand‎‎ 3M
 Color‎‎ Silver
 Industries‎‎ Transportation,‎ Specialty Vehicle,‎ Metalworking,‎ Construction,‎ Automotive,‎ Military & Government,‎ General Industrial,‎ MRO,‎ Electronics
 Length‎‎ 119.86 Linear Yard,‎ 120 Linear Yard
 Length (Metric)‎‎ 109.72 m,‎ 109.6 m
 Maximum Operating Temperature (Celsius)‎‎ 110 Degree Celsius
 Maximum Operating Temperature (Fahrenheit)‎‎ 230 Degree Fahrenheit
 Meets Specifications‎‎ UL 181 B-FX
 Operating Temperature Range (Celsius)‎‎ -34 to 110 Degree Celsius
 Operating Temperature Range (Fahrenheit)‎‎ -30 to 230 Degree Fahrenheit
 Product Form‎‎ Roll
 Tensile Strength‎‎ 36 lb/in
 Tensile Strength (metric)‎‎ 631 N/100mm
 Total Thickness‎‎ 3.1 mil
 Width‎‎ 12 Inch,‎ 1.88 Inch
 Width (Metric)‎‎ 48 mm