3M POLYURETHANE PROTECTIVE TAPE 8666 TECHNICAL DATASHEET User Manual

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Polyurethane Protective Tape

8666

Technical Data

November, 2005

 

 

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.

Typical Physical

Properties and

Performance

Characteristics

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.

A. Dimensions

Approximate Applied Thickness:*

 

0.007 inch (0.18 mm) Film

 

 

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)

 

 

 

 

Approximate Weight:*

 

0.45 lb/yd2 (244 g/m2)

 

 

 

 

*Excludes the poly liner that is removed from the tape prior to application.

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

 

 

 

 

 

 

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