9495LE Datasheet, PDF (3/5 Pages) 3M Electronics – High Strength Double Coated Tape with Adhesive 300LSE

3M^™ High Strength Double Coated Tape
with Adhesive 300LSE
9474LE • 9495LE
Available Sizes
Roll length, width, slitting tolerance, core size.
3M™ Double Coated
Tape 9474LE
Maximum Length in:
1/2" to 63/64"
—
1" to 3"
—
3" to 48"
—
48" to 54"
—
Tolerance
—
Core ID
—
Sheet Size
24" x 36"
3M™ Double Coated
Tape 9495LE
180 yds. (164 m)
360 yds. (329 m)
360 yds. (329 m)
360 yds. (329 m)
± 1/32 in. (0.08 mm)
3.0 in. (76.2 mm)
Not Available
Features
Application
Techniques
• This tape has a film carrier which can add dimensional stability to foams and other
substrates and also makes it easier to handle the tape during slitting and die- cutting.
• 3M™ Double Coated Tape 9474LE features a dual liner for ease in selective die
cutting.
• The bond strength of 3M™ Adhesive 300LSE increases as a function of time and
temperature, and has very high initial adhesion.
Bond strength is dependent upon the amount of adhesive-to-surface contact developed.
Firm application pressure and moderate heat, from 100°F (38°C) to 130°F (54°C), will
assist the adhesive in developing intimate contact with the bonding surface.
To obtain optimum adhesion, the bonding surfaces must be clean, dry and well unified.
Some typical surface cleaning solvents are isopropyl alcohol or heptane.*
Ideal tape application temperature range is 70°F to 100°F (21°C to 38°C). Initial tape
application to surfaces at temperatures below 50°F (10°C) is not recommended because
the adhesive becomes too firm to adhere readily. However, once properly applied, low
temperature holding is generally satisfactory.
*Carefully read and follow the manufacturer’s precautions and directions for use when
working with solvents. These cleaning recommendations may not be compliant with
the rules of certain Air Quality Management Districts in California; consult applicable
rules before use.
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