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3M™ PTFE Glass Cloth Tape 5451

3M Product Number  5451     
3M™ PTFE Glass Cloth Tape 5451
3M™ PTFE Glass Cloth Tape 5451
3M™ PTFE Glass Cloth Tape 5451 is a 5.6 mil brown glass cloth tape impregnated with PTFE (Polytetrafluoroethylene) and coated with a silicone pressure sensitive adhesive.
  • Brown, 3.2 mil PTFE glass cloth backing, silicone adhesive, temperature use range -100 degrees F to 500 degrees F
  • Premium grade, conformable, high strength
  • Reduces friction, anti-stick, easy release, sound management, squeak and rattle prevention, noise reduction, chemical resistance, chemical barrier, high strength, abrasion resistance
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2 Results (Displaying results 1-2)
3M IDUPCMarketplace Formal NameColorLengthWidth
70006382611000511389480783M™ PTFE Glass Cloth Tape 5451 Brown, 1/2 in x 36 yd 5.6 mil, 2 per inner 9 per mini case BulkBrown36 Linear Yard0.5 Inch 
70016054564000212001615063M™ PTFE Glass Cloth Tape 5451 Brown, 1/2 in x 36 yd 5.3 mil, 18 per case BoxedBrown36 Linear Yard0.5 Inch 
2 Results (Displaying results 1-2)
3M™ PTFE Glass Cloth Tape 5451, premium performance PTFE combined with glass cloth is resistant to most chemicals, provides a slick surface, high tensile strength, puncture resistance and abrasion resistance with low moisture absorption. These products provide long lasting, easy release performance on heat sealing machines and process equipment. You also can use the tapes to keep production moving smoothly through conveying chutes, troughs and ducts. provides a high temperature release surface for protection and insulation such as the bar underneath where the hot wire seals plastic film.


Adhesion to Steel oz/in (N/100 mm)28 (30.6)
Adhesive TypeSilicone
Backing MaterialWoven glass cloth impregnated w/PTFE
Backing Thickness3.2 mil
Backing Thickness (metric)0.08 mm
Elongation5 Percent
IndustriesTransportation, Specialty Vehicle, Metalworking, Automotive, Military & Government, General Industrial, Appliance, Electronics, Aerospace
Length36 Linear Yard
Length (Metric)32.91 m
Maximum Operating Temperature (Celsius)204 Degree Celsius
Maximum Operating Temperature (Fahrenheit)400 Degree Fahrenheit
Minimum Operating Temperature (Fahrenheit)-100 Degree Fahrenheit
Product FormRoll
Shelf Life in Months (from date of manufacture)18
Tensile Strength100 lb/in
Tensile Strength (metric)1760 N/100mm
Total Thickness5.6 mil
Width1.25 Inch, 0.75 Inch, 5 Inch, 4.5 Inch, 6 Inch, 14 Inch, 1 Inch, 0.43 Inch, 2.5 Inch, 0.5 Inch, 3 Inch, 1.75 Inch, 4 Inch, 0.25 Inch, 1.5 Inch, 24 Inch, 12 Inch, 2 Inch
Width (Metric)76.2 mm, 12.7 mm, 609.6 mm, 19.05 mm, 152.4 mm, 127 mm, 304.8 mm, 114.3 mm, 50.8 mm, 25.4 mm, 63.5 mm, 101.6 mm, 38.1 mm, 44.45 mm, 6.35 mm, 11.11 mm, 355.6 mm, 31.75 mm