Datasheet

5421 U. H. M. W. Polyethylene Tape
Product Data Sheet
Updated : April 1999
Supersedes : March 1996
Product Description
A low friction clear abrasion
resistant tape which is
resistant to puncturing,
gouging etc., coated with an
aggressive rubber resin
adhesive.
Thinner film than 5423
makes 5421 more suitable
for applications where
conformability is required.
Physical Properties
Not for specification purposes
Adhesive Type
Rubber resin
Backing
Ultra-high molecular weight
polyethylene
Film Thickness
(ASTM D-3652)
127 µm
Total Thickness
170 µm
Release Liner
Silicone treated paper
Tape Colour
Clear
Shelf Life
12 months from date of despatch by 3M when stored in the
original carton at 21°C (70°F) & 50 % Relative Humidity
Performance
Characteristics
Not for specification purposes
Adhesion to Stainless
Steel ASTM D-3330
2.8 N/10mm
Tensile Strength
ASTM D-3759
52.6 N/10mm
Elongation at Break
ASTM D-3759
300.0 %
Temperature Range
Maximum
Minimum
107 °C
- 35 °C