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3M™ UHMW Film Tape 5421 Transparent, 2-1/2 in x 18 yd 6.7 mil, 5 per case Boxed

3M ID  70006212792    UPC#  00021200388309    Part Number  5421    3M Product Number  5421     
3M(TM) UHMW Film Tape 5421 Transparent 2 inch
3M(TM) UHMW Film Tape 5421 Transparent 2 inch
Translucent, 5.0 mil UHMW polyethylene backing with a rubber adhesive on a paper liner.
  • Translucent, 5.0 mil UHMW polyethylene backing, rubber adhesive, paper liner, temperature use range -30 degrees F to 225 degrees F
  • Durable abrasion resistant backing, long wear life, die-cuttable, low coefficient of friction, self lubricating
  • Reduces friction, anti-stick, easy release, sound management, squeak and rattle prevention, noise reduction, chemical resistance, chemical barrier, high strength, abrasion resistance
  • Automotive, Aerospace, Appliance, Military, Government, Defense, Marine, Metal Finishing, Electronics, Recreational Vehicle, General Industrial
  • Roller wrapping, wire harnessing, squeak reduction, noise reduction, insulating, lining, shielding, protecting, composite bonding, flash breaking
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Helps protect plastic and metal chutes, guide rails and containers from wear. Low coefficient of friction combined with abrasion resistance make this tape an effective solution for many noise and vibration problems.


Adhesion to Steel oz/in (N/100 mm)26 (28)
Adhesive TypeRubber
ApplicationsReducing Wear Mechanical Equipment
Backing MaterialUltra-high molecular weight polyethylene
Backing Thickness5 mil
Backing Thickness (metric)0.13 mm
Breaking Strength30 lb/in
Elongation275 Percent
IndustriesTransportation, Specialty Vehicle, Metalworking, Automotive, Military & Government, General Industrial, Appliance, Electronics, Aerospace
Length18 Linear Yard
Length (Metric)16.45 m
Liner Type60# Densified Kraft, Silicone Treated Paper
Maximum Operating Temperature (Celsius)107 Degree Celsius
Maximum Operating Temperature (Fahrenheit)225 Degree Fahrenheit
Minimum Operating Temperature (Fahrenheit)-30 Degree Fahrenheit
Product FormRoll
Shelf Life in Months (from date of manufacture)18
Tensile Strength30 lb/in
Tensile Strength (metric)526 N/100mm
Total Thickness6.7 mil
Width2.5 Inch
Width (Metric)63.5 mm