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1182 Tape
Copper Foil Conductive Adhesive on Both
Sides
Data Sheet
Product Description
3M 1182 Tape consists of a 1-ounce deadsof t
copper foil backing tha t i s coated on both si des
with a unique electrically conductive pressur e sensitive acryli c adhesive.
• Deadsoft 1-ounce copper foil backing
• Conductive acrylic adhesi ve on both side s
• Supplied with removable liner on both sides for
easy handling and diec utti ng
Like all 3M shielding tapes, 3M 1182 is available
in standard and custom widths and lengths.
Standard length is 18 yards.
• Widths from 1/4” to 23”
• Longer lengths up to several times normal
length, dependent upon width. Check with
Customer Service.
Applications
3M 1182 is typically used to bond two surface s
together, both electrically and physically. An
example would be adheri ng a conduc ti ve gasket
to a conductive surfa ce as part of the EMI
shielding solution for an electronic enclosure.
Conductivity
Since 3M 1182 double-sided copper tape would
typically be used as an electrical path between
two surfaces, its most important feature is its
conductivi ty. Highly conductive parti cles in the
acrylic adhesive prov i de a multitude of elec tr i ca l
paths between the applica ti on substrate and the
surface of the copper foil on each side. The
resistance of the c onductive path through the
adhesive (measured over a 1-in
measure s only a fe w m ill iohms.
Properties Typical Values
Backin g thickness
1
1.4 mil (0,04mm)
2
area) typically
Total thickness (backing plus adhesive on both sides)
Breaking strength 1 25 lb./in (44 N/10mm)
Adhesion to steel 1 35 oz/in (3,8 N/10mm)
Electrical resistance through adhesive 2 0.010 ohm
Flame re tardancy 3 Pass
* Footnot e: 1. Test method ASTM D 1000
2. MIL-STD-202 Method 307 maintained at 5 psi (3,4 N/cm
electrical path between the application substrate and the foil backing.
3. UL-recognized for flame ret ardancy per UL 510, Product Category 0ANZ2, File E17385.
3
3.5 mil (.088mm)
2
) measured over 1 in2 surface area . C on d uctive particles in th e a d h e sive pr ov i d e t h e
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Important Notice
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related to the Seller’s products are based on information believed
to be reliable, but the accuracy or completeness thereof is not
guaranteed. Before utilizing the product, the user should
determine the suitability of the product for its intended use. The
user assumes all ri sks and liab ility whatsoever in connection with
such use.
Any statements or recommendations of the Seller which are not
contained in the Seller’s current publications shall have no force
or effect unless contained in an agreement signed by an
authorized officer of the Seller. The statements contained herein
Electrical Products Division
6801 River Place Blvd.
Austin, TX 78726-9000
800 676 8381
http://www.3 m.com/elpd
are made in li eu of al l war ra nties, expr es s ed or im plied, incl ud in g
but not limited to the implied warranties of merchantability and
fitness for a particular purpose which warranties are hereby
expressly disclaimed.
SELLER SHALL NOT BE LIABLE TO THE USER OR ANY
OTHER PERSON UNDER ANY LEGAL THEORY, INCLUDING
BUT NOT LIMITED TO NEGLIGENCE OR STRICT LIABILITY,
FOR ANY INJURY OR FOR ANY DIRECT, INDIRECT, SPECIAL,
INCIDENTAL OR CONSEQUENTIAL DAMAGES SUSTAINED
OR INCURRED BY REASON OF THE USE OF ANY OF THE
SELLER’S PRODUCTS THAT WERE DEFECTIVE.
© 3M 1998
78-8124-4703-1
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