High Strength Double Coated Tape
with Adhesive 300LSE
9475LE • 9475LEB
Product Description 3M™ Double Coated Tapes with 3M™ Adhesive 300LSE provides high bond
strength to most surfaces, including many low surface energy plastics such as
polypropylene and powder coated paints. The acrylic adhesive also provides excellent
adhesion to surfaces contaminated lightly with oil typically used with machine parts.
Technical Data November, 2008
Construction Faceside1 Backside2
Adhesive Carrier Adhesive Liner Total Tape
Product Type/ Type/ Type/ Color, Type, Liner Thickness
Number Thickness Thickness Thickness Print Caliper3 (w/o liner)
3M™ Double 0.002" Clear Polyester 0.002" #83 Polycoated 6.2 mils 0.0045"
Coated Tape (0.051mm) 0.0005" (0.051mm) Kraft (0.157mm) (0.114mm)
9475LE (0.013mm)
3M™ Double 0.002" Black Polyester 0.002" #83 Polycoated 6.2 mils 0.0045"
Coated Tape (0.051mm) 0.0005" (0.051mm) Kraft (0.157mm) (0.114mm)
9475LEB (0.013mm)
Note 1: Faceside (FS) adhesive is on the interior of the roll, exposed when unwound.
Note 2: Backside (BS) adhesive is on the exterior of the roll, exposed when liner is removed.
Note 3: The caliper listed is based on a calculation from manufacturing controlled adhesive coat
weights using a density of 1.012 g/cc.
Features • 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.
• The bond strength of 3M™ Adhesive 300LSE increases as a function of time and
temperature, and has very high initial adhesion
Application
Techniques - 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.