1170 (.50" x 18yds) 3M, 1170 (.50" x 18yds) Datasheet
1170 (.50" x 18yds)
Manufacturer Part Number
1170 (.50" x 18yds)
Description
Tapes & Mastics ALUMINUM FOIL .50 x 18YDS ROLL
Manufacturer
3M
Datasheet
1.1170_.50_X_18YDS.pdf
(2 pages)
Specifications of 1170 (.50" x 18yds)
Product
Tape
Size
1/2 in x 18 yds
Description/function
EMI/RFI Foil Shielding Tape
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
5113849065
1170 Tape
Aluminum Foil with Conductive Adhesive
Data Sheet
Product Description
3M 1170 Tape consists of a 1-ounce deadsoft
aluminum foil backing and a unique electrically
conductive pressure-sensitive acrylic adhesive.
• Deadsoft 1-ounce aluminum foil backing
• Conductive acrylic adhesive
• Supplied on a removable liner for easy handling
Like all 3M shielding tapes, 3M 1170 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,
Properties
Backing thickness
Total thickness (backing plus adhesive)
Breaking strength
Adhesion to steel
Electrical resistance through adhesive
Flame retardancy
* Footnote: 1. Test method ASTM D 1000
dependent upon width. Check with Customer
Service.
and diecutting
2. MIL-STD-202 Method 307 maintained at 5 psi (3,4 N/cm
3. UL-recognized for flame retardancy per UL 510, Product Category 0ANZ2, File E17385.
provide the electrical path between the application substrate and the foil backing.
1
3
1
2
2
) measured over 1 in
Applications
3M 1170 Tape is typically used for applications
requiring excellent electrical conductivity from the
application substrate through the adhesive to the foil
backing. Common uses include grounding and EMI
shielding in equipment, components, shielded rooms,
etc.
Shielding Effectiveness
Many factors determine the true shielding
effectiveness of a shielding tape, including type and
thickness of foil, adhesive type, intimacy of contact,
smoothness of application surface, strength and
frequency of the EMI signal, etc. However, using
standard tests and fixtures, it is possible to determine
a value for the attenuation.
(far field) is in the range of 60dB to 75dB (30 MHz
to 1 GHz).
Typical Values
2.0 mil (0,05mm)
3.2 mil (.081mm)
20 lb./in (35 N/10mm)
35 oz/in (3,8 N/10mm)
0.010 ohm
Pass
For 3M 1170 Tape, typical shielding effectiveness
2
surface area. Conductive particles in the adhesive
1170 (.50" x 18yds) Summary of contents
Page 1
... Deadsoft 1-ounce aluminum foil backing • Conductive acrylic adhesive • Supplied on a removable liner for easy handling and diecutting Like all 3M shielding tapes, 3M 1170 is available in standard and custom widths and lengths. Standard length is 18 yards. • Widths from 1/4” to 23” ...
Page 2
... Tel: (01) 2803555 Tel: 01234 268868 Fax: (01) 2803509 Fax: 01234 229433 If any goods supplied or processed behalf of 3M prove on inspection to be defective in material or workmanship, 3M will (at its option) replace the same or refund to the Buyer the price paid for the goods or services. Except as set our above, all warranties and conditions, whether express or implied, statutory or otherwise are excluded to the fullest extent permissible at law ...