4-5-1170 3M, 4-5-1170 Datasheet

4-5-1170

Manufacturer Part Number

4-5-1170

Description

TAPE ALUM FOIL 2MIL ADH 4"X5YD

Manufacturer

Series

1170r

Datasheet

1.4-5-1170.pdf (2 pages)

Specifications of 4-5-1170

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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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.

) 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

surface area. Conductive particles in the adhesive

Related parts for 4-5-1170

4-5-1170 Summary of contents

Page 1

... Electrical resistance through adhesive 3 Flame retardancy * Footnote: 1. Test method ASTM D 1000 2. MIL-STD-202 Method 307 maintained at 5 psi (3,4 N/cm provide the electrical path between the application substrate and the foil backing. 3. UL-recognized for flame retardancy per UL 510, Product Category 0ANZ2, File E17385. Applications ...

Page 2

... Bedford MK41 0HR 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. ...

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