3M 9990N Data Sheet

Scotch
TM
Product Data Sheet
Apr. 2011
Supersedes: Feb. 2010

Product Description

A double coated, splittable tape construction designed for straight
pattern).

Key Features

The built-in Aluminium sensor within tape construction eliminates
“instant grab” on uncoated newsprint.

Physical Properties

Adhesive Type Splicing side
Blue Repulpable on Aluminium laminate
Adhesive Type reel side
Clear Repulpable
Tape Color
Blue (splicing side) White (tabbing side)
White splittable non-
aluminium foil laminate
Thickness
Total
0,195 mm
After splitting
0,055 mm
cleavable layer,
edge
Release Liner
Silicone coated semi­bleached Kraft paper
"Silver Splice" Splittable
Flying Splice Tape with Built-in Sensor­Repulpable 9990N for Newsprint
line flying splices, furnished with 2 repulpable acrylic adhesives and an easy release paper liner (also repulpable), with liner score for easy manual application and a built-in sensor layer (eliminating need for the traditional Aluminium sensor label on the splice
the need for the traditional reflective label needed for splice detection. The very soft splicing side adhesive is designed for good
Carrier
(ASTM D-3652)
Tape Liner
siliconised tissue /
Before splitting
0.135 mm
0.060 mm
Splice side
0.080 mm Reel side
Splittable Layer
recessed 2 mm in from leading tape

Performance Characteristics

Repulpability *
Adhesive and Liner Completely *
Bonding Strength
Excellent affinity
to Cellulose
Fibres
Lower Paper Wt
Upper Paper Wt
Applications
Designed for: Flying splice of paper webs in the printing industry in
Flying splice of paper webs in newsprint.
*Repulpability
Repulpability is tested according to TAPPI UM 213, Procedure A. It
repulpable according to TAPPI UM 213, Procedure A.
** Paper weight / Speed
Lower and upper limits of paper weight and splicing speed represent
conditions and requirements.

Storage

3M Scotch™ Silver Splice Splittable Flying Splice Tape with Built-in
the protective liner.

Shelf Life

3M Scotch™ Silver Splice Splittable Flying Splice Tape with Built-in
has a shelf life of 12 months
21°C (70°F) & 50 % Relative Humidity.
9990N
Date 02.2010

Paper weight / speed**

Test Limits 37,5 mm: 40 g, 600 m/min
50 mm: 40 g, 590 m/min
Test Limits 37,5 mm: 60 g, 530 m/min
50 mm: 60 g, 530 m/min
cold set processes where no heat is used during the printing process
is important to follow the weight and quantity measurement for fibre, splicing tape and water. Non-representative results can occur if test guidelines are not followed.
The adhesives, carrier and liner are
repulpable according to this test method, however, the presence of the aluminium sensor in the construction renders the tape non-
the limits of successful testing of this and other related constructions carried out during field trials on core and belt driven presses or on other appropriate paper manufacturing equipment. The paper weight and splicing speed limits given do not imply that this product will not perform well on papers outside these limits. They are only an indication that testing has not been completed outside these limits. We recommend consultation with 3M technical service for processes involving paper weights and splicing speeds outside the above­mentioned limits. Please note that thorough testing is necessary to ensure suitability of this product to the user’s individual splicing
Sensor Repulpable 9990N for Newsprint should be stored in the original carton at 21°C (70°F) & 50 % Relative Humidity …..or refrigerated in the original carton for maximum shelf life. If the product is refrigerated, it should be allowed to warm to a temperature of at least 21°C before using. It is recommended that the protective liner be removed just prior to splicing, rather than leaving paper rolls with prepared splice patterns in storage without
Sensor Repulpable 9990N for Newsprint from date of manufacture by 3M when stored in the original carton at
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