3M UHMW Film Tape 5421, Transparent, 3/4 in x 18 yd, 6.7 mil
3M UHMW Film Tape 5421, Transparent, 3/4 in x 18 yd, 6.7 mil
3M UHMW Film Tape 5421, Transparent, 3/4 in x 18 yd, 6.7 mil
3M UHMW Film Tape 5421, Transparent, 3/4 in x 18 yd, 6.7 mil
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3M UHMW Film Tape 5421, Transparent, 3/4 in x 18 yd, 6.7 mil

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Extended Handling May Be Required
  • 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
Overview
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.


General purpose tape to protect plastic and metal chutes, guide rails and containers from wear
An Effective Solution for Many Noise and Vibration Problems
(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.

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3M UHMW Film Tape 5421, Transparent, 3/4 in x 18 yd, 6.7 mil

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Specifications
General Information
Brand
3M™
Adhesive Type
Rubber
Country Of Origin
United States
Sold As
Case
Lead Time
2 days
California Residents
Proposition 65 Warning
Dimensions and Specifications
Back Side Adhesive Thickness (Imperial)
1.7 mil
Back Side Adhesive Thickness (Metric)
0.04 mm
Backing (Carrier) Thickness (Imperial)
5 mil
Backing (Carrier) Thickness (Metric)
0.13 mm
Backing Thickness (Imperial)
5 mil
Backing Thickness (Metric)
0.13 mm
Maximum Operating Temperature (Celsius)
107 Degree Celsius
Maximum Operating Temperature (Fahrenheit)
225 Degree Fahrenheit
Minimum Operating Temperature (Celsius)
-34 Degree Celsius
Minimum Operating Temperature (Fahrenheit)
-30 Degree Fahrenheit
Overall Height (Imperial)
6.7 mil
Overall Height (Metric)
0.2 mm
Overall Length (Imperial)
18 yd
Overall Length (Metric)
16.5 m
Overall Thickness (Imperial)
6.7 mil
Overall Width (Imperial)
0.8 in
Overall Width (Metric)
19 mm
Temperature Resistance From - Long Term (Metric)
-35 Degree Celsius
Temperature Resistance To - Long Term (Metric)
110 Degree Celsius
Tensile Strength (Imperial)
30.0 lb/in
Tensile Strength (Metric)
796 N/100mm
Total Tape Thickness Without Liner (Imperial)
6.7 mil
Total Tape Thickness Without Liner (Metric)
0.17 mm
Overall Length Imperial
18.0
Width
0.19 yd
0.17 m
Height
0.3 yd
0.27 m
Length
0.19 yd
0.17 m
Volume
500.43 cubic inch
8200.55 cm3
Weight
3.25 lb
1.47 kg
Other Details
Adhesion Strength (metric)
28 N/100mm
Elongation At Break
4.7
Industries
Aerospace
Primary Liner
60# Densified Kraft, Silicone Treated Paper
Shelf Life In Months (From Date Of Manufacture)
18
Units Per Case
12.0
Adhesion Strength
26
Tensile Strength Imperial
30.0
Material and Composition
Backing (Carrier) Material
Polyethylene
Backing Material
Ultra-high Molecular Weight Polyethylene
Product Form
Roll
Color and Appearance
Product Color
Transparent
Certifications and Standards
Specifications Met
ASTM D3330
Resources
Datasheet
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