3M polyurethane protective tape removal and repair datasheet User Manual
3
Polyurethane Protective Tape
8666
Product Description
3M™ Polyurethane Protective Tape (PPT) 8666 is noted for its proven overall excellent
performance. This rugged urethane tape protects surfaces against corrosion, abrasion, weathering
and minor impact damage. Additionally, the tape resists punctures, tearing, abrasion, ultraviolet
light, and erosion while featuring a specially formulated non-yellowing clear coat for handling
and cleanability. 3M PPT 8666 is constructed with a solvent-resistant, pressure-sensitive acrylic
adhesive protected with an easy-release poly liner. Proven to meet OEM specifications, this
durable tape is easy to install, flexible, conformable and long lasting. 3M PPT 8666 is available
in roll sizes to meet your application needs.
performance. This rugged urethane tape protects surfaces against corrosion, abrasion, weathering
and minor impact damage. Additionally, the tape resists punctures, tearing, abrasion, ultraviolet
light, and erosion while featuring a specially formulated non-yellowing clear coat for handling
and cleanability. 3M PPT 8666 is constructed with a solvent-resistant, pressure-sensitive acrylic
adhesive protected with an easy-release poly liner. Proven to meet OEM specifications, this
durable tape is easy to install, flexible, conformable and long lasting. 3M PPT 8666 is available
in roll sizes to meet your application needs.
Technical Data
November, 2005
Typical Physical
Properties and
Performance
Characteristics
Properties and
Performance
Characteristics
A. Dimensions
Approximate Applied Thickness:*
0.007 inch (0.18 mm) Film
0.002 inch (0.05 mm) Adhesive
0.002 inch (0.05 mm) Adhesive
Total thickness 0.009 inch (0.23 mm)
Standard Roll Length:
36 yd (32.9 m)
Available Widths:
Minimum 1/4 inch Maximum 48 inches
(0.635 cm to 122 cm)
(0.635 cm to 122 cm)
Approximate Weight:*
0.45 lb/yd
2
(244 g/m
2
)
Notes: 1) The following technical information and data should be considered representative or typical
only and should not be used for specification purposes.
2) ASTM = American Society for Testing and Materials.
3) Metric values are listed in parenthesis.
B. Typical Physical Properties and Performance Characteristics
Test
Typical
Property
Method
Units
Value
Tensile Strength @ Break
ASTM D882
lb/in (N/100 mm)
18 (315)
Elongation % @ Break
ASTM D882
%
400
Peel Adhesion @ 70°F (21°C) to:
ASTM D-1000
Stainless Steel
Method A;
oz/in (N/100 mm)
60 (65)
5 minute dwell
*Excludes the poly liner that is removed from the tape prior to application.