3997 Waterproof Cloth Tape
Product Data Sheet
Updated : March 1996
Supersedes : October 1993
Product Description
Physical Properties
Not for specification purposes
A general purpose
polyethylene cloth laminate
coated with an off-white,
aggressive rubber resin
adhesive.
Adhesive Type
Backing
Thickness (ASTM D-3652)
Tape Colour
Shelf Life
Rubber resin
Polyethylene treated cloth
220 µm
Black, White or Silver
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
Tensile Strength
ASTM D-3759
Elongation at Break
ASTM D-3759
Temperature Range
Maximum
Water Vapour
Transmission Rate
4.0 N/10mm
35.0 N/10mm
20 %
50 °C
25g water/m²/24hr
Date : March 1996
3997 Waterproof Cloth Tape
2
Additional Product
Information
Application Techniques
Applications
Tape 3997 is a general
purpose waterproof cloth
tape and is not designed for
use where Def-Stan Spec.
81-25/2 is required.
Best results are attained
when applied to a clean, dry
and non dusty surface
To improve adhesion ensure
firm and even application
pressure is applied.
above 0°C.
Colour coding.
Patching and repairing.
General splicing, holding
and wrapping.
FEATURES ADVANTAGES BENEFITS
Polyethylene treated cloth
backing.
High strength.
Excellent water/humidity
resistance.
Provide a strong, versatile,
easy-to-use tape for general
industrial use.
Conformable.
Easy tear.
Good handling properties.
Rubber resin adhesive.
High tack.
Adheres to a variety of
surfaces.
3M is a trademark of the 3M Company.
Values presented have been determined by standard test methods and are average values not to be used for specification purposes.
Our recommendations on the use of our products are based on tests believed to be reliable but we would ask that you conduct your own tests to
determine their suitability for your applications.
This is because 3M cannot accept any responsibility or liability direct or consequential for loss or damage caused as a result of our
recommendations.
Specialty Tapes & Adhesives
3M United Kingdom PLC
3M House,
28 Great Jackson Street,
Manchester,
M15 4PA
Customer Service :
Tel 0161 236 8500
Fax 0161 237 1105
3M Ireland
3M House, Adelphi Centre,
Upper Georges Street,
Dun Laoghaire,Co. Dublin,
Ireland
3M United Kingdom PLC 1996
Customer Service :
Tel (01) 280 3555
Fax (01) 280 3509