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3M™ Polyester Tape 8402

3M Product Number  8402     
Polyester Silicone Adhesive Tape 8402
Polyester Silicone Adhesive Tape 8402
3M™ Polyester Tape 8402 Green, 1.8 mil (0.05 mm) polyester film tape with green pigmented silicone adhesive.
  • Green, 0.9 mil polyester backing
  • Removes cleanly and remains flexible after 3 hours in autoclave, flash breaker tape, mask for acid and caustic bath
  • Thin, high tear resistance, good temperature resistance, long-term aging, high strength backing
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14 Results (Displaying results 1-14)
3M IDUPCMarketplace Formal NameColorLengthWidth
70006394731000511389611073M™ Polyester Tape 8402 Green, 26 in x 72 yd, 1 per case BulkTranslucent Green72 Linear Yard26 Inch 
70006211810000212003870123M™ Polyester Tape 8402 Green, 1-1/2 in x 72 yd, 24 per caseTranslucent Green72 Linear Yard1.5 Inch 
70006375508000511150553553M™ Polyester Tape 8402 Green, 12 in x 72 yd, 4 per caseTranslucent Green72 Linear Yard12 Inch 
70006211828000212003870293M™ Polyester Tape 8402 Green, 3/4 in x 72 yd, 48 per caseTranslucent Green72 Linear Yard0.75 Inch 
70006382579000511389480303M™ Polyester Tape 8402 Green, 8 in x 72 yd, 4 per caseTranslucent Green72 Linear Yard8 Inch 
70006117389000212000568713M™ Polyester Tape 8402 Green, 1 in x 72 yd, 36 per caseTranslucent Green72 Linear Yard1 Inch 
70006211893000212003871593M™ Polyester Tape 8402 Green, 4 in x 72 yd, 8 per caseTranslucent Green72 Linear Yard4 Inch 
70006394541000511389609193M™ Polyester Tape 8402 Green, 14 in x 72 yd, 1 per case BulkTranslucent Green72 Linear Yard14 Inch 
70006117413000212000568953M™ Polyester Tape 8402 Green, 3 in x 72 yd, 12 per caseTranslucent Green72 Linear Yard3 Inch 
70006226941000212003775013M™ Polyester Tape 8402 Green, 1/2 in x 72 yd, 72 per caseTranslucent Green72 Linear Yard0.5 Inch 
70006384021000511389494263M™ Polyester Tape 8402 Green, 5-3/25 in x 72 yd, 8 per case BulkTranslucent Green72 Linear Yard5.12 Inch 
70006117405000212000436803M™ Polyester Tape 8402 Green, 2 in x 72 yd, 24 per caseTranslucent Green72 Linear Yard2 Inch 
70006212438000212003878073M™ Polyester Tape 8402 Green, 6 in x 72 yd, 72 per caseTranslucent Green72 Linear Yard6 Inch 
70006211976000212003872653M™ Polyester Tape 8402 Green, 1/4 in x 72 yd, 144 per caseTranslucent Green72 Linear Yard0.25 Inch 
14 Results (Displaying results 1-14)
3M™ Polyester Tape 8402, masking for high temperature applications, adheres well to silicone coated surfaces. The green color and silicone adhesive make for easier identification and application when splicing silicone treated paper.


Adhesion to Steel oz/in (N/100 mm)24 (26)
Adhesive TypeSilicone
ApplicationsSplicing Silicone Treated Papers, Butt Splicing and Core Starting
Backing MaterialPolyester
Backing Thickness0.9 mil
Backing Thickness (metric)0.02 mm
ColorTranslucent Green
Elongation100 Percent
IndustriesTransportation, Specialty Vehicle, Construction, Automotive, Military & Government, General Industrial, Appliance, Electronics, Print
Length36 Linear Yard, 72 Linear Yard
Length (Metric)65.83 m, 32.91 m
Maximum Operating Temperature (Celsius)218 Degree Celsius
Maximum Operating Temperature (Fahrenheit)425 Degree Fahrenheit
Minimum Operating Temperature (Fahrenheit)-60 Degree Fahrenheit
Product FormRoll
Shelf Life in Months (from date of manufacture)12
Tensile Strength25 lb/in
Tensile Strength (metric)438 N/100mm
Total Thickness1.9 mil
Width8 Inch, 0.75 Inch, 26 Inch, 0.5 Inch, 5.12 Inch, 3 Inch, 4 Inch, 0.25 Inch, 6 Inch, 14 Inch, 1.5 Inch, 12 Inch, 1 Inch, 2 Inch
Width (Metric)25.4 mm, 38.1 mm, 101.6 mm, 76.2 mm, 12.7 mm, 203.2 mm, 19.05 mm, 152.4 mm, 130.04 mm, 6.35 mm, 304.8 mm, 660.4 mm, 355.6 mm, 50.8 mm