3M™ UHMW PE Film Tape 5421

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Translucent, abrasion resistant backing helps protect surfaces from wear

Low coefficient of friction for “slip plane” effect between surfaces

Rubber adhesive provides good initial tack for immediate bonding to material surface

Frequently viewed resources

Tech Data Sheet (PDF, 92KB)

Overall Width (Imperial)

Overall Width (Metric)

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Details

Highlights

Translucent, abrasion resistant backing helps protect surfaces from wear
Low coefficient of friction for “slip plane” effect between surfaces
Rubber adhesive provides good initial tack for immediate bonding to material surface
Can help reduce squeaks, rattles and other noises that occur with movement
Used in applications where lubrication is not possible because of contamination
Liner makes it ideal for fabricating or die-cutting into various lengths and shapes

Used to protect surfaces from abrasion, 3M™ UHMW-PE Film Tape 5421 is a thin caliper general purpose polyethylene tape that creates a "slip plane" effect to allow contact without wear. This tape features a unique combination of properties that make it ideal for many tough impact wear or sliding applications. 3M™ UHMW-PE Film Tape 5421 is a thinner version of 3M™ UHMW-PE Film Tape 5423.

3M™ UHMW-PE Film Tape 5421 is often used in general industrial applications to help control squeaks and rattles due to vibration or wear of metal and plastic materials.

General purpose tape to protect plastic and metal chutes, guide rails and containers from wear

An Effective Solution for Many Noise and Vibration Problems
3M™ UHMW-PE Film Tape 5421 (PDF, 166.41 Kb) is often used in general industrial applications to help control squeaks and rattles due to vibration or wear of metal and plastic materials. This UHMW-PE (ultra-high molecular weight polyethylene) film tape provides good chemical resistance and excellent abrasion resistance that helps ensure a long wear life. 3M™ UHMW-PE Film Tape 5421 is mounted on a liner, making it easy to die-cut to meet the demands of specific applications. It is ideal for applications requiring a low coefficient of friction and the movement of parts and/or materials. This slick surface tape is primarily used in aerospace, automotive, printing and MRO industries.

Recommended Applications

Conveyor guide rails and chutes
Spray booth liners
Tank and bin liners
Drawer and cabinet slides
Protecting aluminum sheets on stretch forming presses

The Science Behind Our Tape
The effectiveness of 3M™ UHMW-PE Film Tape 5421 lies in its Ultra-High Molecular Weight polyethylene (UHMW-PE) backing. UHMW-PE is a thermoplastic that has a unique combination of properties, such as exceptional hardness and low surface energy. The ultra-high molecular weight of this tape significantly reduces friction to create an effective solution for anti-stick and easy-release requirements. The abrasion resistance of UHMW-PE is greater than PTFE and increases as the molecular weight increases.

The extraordinary durability and versatility of UHMW-PE is used by designers and engineers in many industries worldwide. UHMW-PE based products offer a host of exceptional attributes that include high abrasion resistance, low coefficient of friction and one of the highest impact strength ratings of any thermoplastic. These attributes make them ideal for tough impact wear or sliding applications. The low coefficient of friction characteristic is surpassed only by PTFE; however, UHMW-PE tape has superior abrasion resistance. Our exceptional science and engineering of products provide long-lasting performance and successful solutions.

Typical properties

Details

Adhesion Strength (Imperial)	26 oz/in
Adhesion Strength (metric)	28 N/100mm
Adhesive Type	Rubber
Application	Reducing Wear Mechanical Equipment
Back Side Adhesive Thickness (Imperial)	1.7 mil
Back Side Adhesive Thickness (Metric)	0.04 mm, 0.13 mm
Backing (Carrier) Material	Polyethylene
Backing (Carrier) Thickness (Imperial)	5 mil
Backing (Carrier) Thickness (Metric)	0.13 mm
Backing Material	Ultra-high Molecular Weight Polyethylene
Backing Thickness (Imperial)	5 mil
Backing Thickness (Metric)	0.13 mm
Brands	3M™
Elongation at Break	4.7, 440%
Industries	Aerospace, Specialty Vehicle, Appliance, Automotive, Electronics, General Industrial, Military & Government, Metalworking, Transportation
Maximum Operating Temperature (Celsius)	107 ℃
Maximum Operating Temperature (Fahrenheit)	225 ℉
Minimum Operating Temperature (Celsius)	-34 ℃
Minimum Operating Temperature (Fahrenheit)	-30 ℉
Primary Liner	60# Densified Kraft, Silicone Treated Paper
Product Color	Transparent
Product Form	Roll
Shelf Life in Months (From Date of Manufacture)	18
Smallest Saleable Unit	Roll
Specifications Met	ASTM D3330, ASTM D3652, ASTM D3759
Tensile Strength (Imperial)	30.0 lb/in
Tensile Strength (Metric)	526 N/100mm, 796 N/100mm
Total Tape Thickness without Liner (Imperial)	6.7 mil
Total Tape Thickness without Liner (Metric)	0.17 mm
Units per Case	1.0, 2.0, 3.0, 6.0, 9.0, 12.0

Dimensions and Classifications

Overall Height (Imperial)	6.7 mil
Overall Height (Metric)	0.2 mm
Overall Length (Imperial)	18 yd, 36 yd, 180 yd
Overall Length (Metric)	16.45 m, 16.459 m, 16.5 m, 32.91 m, 32.918 m, 164.59 m
Overall Thickness (Imperial)	2.3 mil, 6.7 mil
Overall Thickness (Metric)	0.17 mm
Overall Width (Imperial)	0.5 in, 0.62 in, 0.8 in, 1 in, 1.25 in, 1.5 in, 2 in, 3 in, 4 in, 5 in, 6 in, 14 in, 20 in, 24 in, 25 in
Overall Width (Metric)	7.6 mm, 10.2 cm, 12.7 mm, 15.74 mm, 19 mm, 25.4 mm, 31.75 mm, 38.1 mm, 50.8 mm, 51 mm, 101.6 mm, 127 mm, 152.4 cm, 355.6 mm, 508 mm, 609.6 mm, 635 mm

Resources

3M™ UHMW Polyethylene Tape 5421

Data Sheets

(PDF, 92KB)

Reviews

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	Current product 3M™ UHMW PE Film Tape 5421	3M™ UHMW PE Film Tape 5425	3M™ Squeak Reduction Tape 5430	3M™ Squeak Reduction Tape 9325
Overall Width (Metric)	7.6 mm, 10.2 cm, 12.7 mm, 15.74 mm, 19 mm, 25.4 mm, 31.75 mm, 38.1 mm, 50.8 mm, 51 mm, 101.6 mm, 127 mm, 152.4 cm, 355.6 mm, 508 mm, 609.6 mm, 635 mm
Total Tape Thickness without Liner (Metric)	0.17 mm
Overall Width (Imperial)	0.5 in, 0.62 in, 0.8 in, 1 in, 1.25 in, 1.5 in, 2 in, 3 in, 4 in, 5 in, 6 in, 14 in, 20 in, 24 in, 25 in
Total Tape Thickness without Liner (Imperial)	6.7 mil
Backing (Carrier) Material	Polyethylene
Product Color	Transparent

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3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.