3M 3997 User Manual

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
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