3M 79 0.47" X 60YD datasheet, PDF

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3M 79 0.47" X 60YD: DescriptionTAPE ELECTRICAL WHT 0.47"X 60YDS; Categoryaccessories; File Size36KB，2 Pages; Manufacturer3M; Websitehttp://3M.com/esd; Environmental Compliance

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3M 79 0.47" X 60YD Overview

TAPE ELECTRICAL WHT 0.47"X 60YDS

3M 79 0.47" X 60YD Parametric

Parameter Name	Attribute value
Tape type	electric
Adhesive	acrylic acid
base fabric, carrier	glass gauze
thickness	0.0070"（7.0 mils，0.178mm）
Thickness - Adhesive	0.0020"（2.0 mils，0.051mm）
Thickness - base fabric, carrier	0.0050"（5.0 mils，0.127mm）
width	0.47"（11.94mm）
length	180' (55.0m) 60 yards
color	White
use	-
temperature range	32°F ~ 302°F（0°C ~ 150°C）
shelf life	60 months
Shelf life start date	Manufacturing date

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3M Glass Cloth Electrical Tape 79

with Acrylic Pressure-Sensitive Adhesive

Data Sheet

Description

™

September 2016

™

Glass Cloth Electrical Tape 79 is a 7-mil woven insulating glass cloth tape with an

acrylic pressure-sensitive adhesive. This tape is used to electrically insulate and

provide mechanical protection at temperatures to 311°F/155°C. This tape provides

insulation and solvent-resistant protection for use as coil cover, anchor, banding and

core, layer and crossover insulation. It is edge-tear resistant, conformable and

printable. It also features an excellent absorption of resin and varnishes.

Agency Approvals,

Self Certifications,

MIL Specs

UL Recognized Component listing for 311°F/155°C, Guide OANZ2, File E17385

RoHS Compliant 2002/95/EC” means that the product or part (“Product”) does not contain any of the substances in excess of

the maximum concentration values in EU Directive 2002/95/EC, as amended by Commission Decision 2002/618/EC, unless

the substance is in an application that is exempt under RoHS. This information represents 3M’s knowledge and belief, which

may be based in whole or in part on information provided by third party suppliers to 3M.

Applications

•

Used in a variety of coil/transformer and motor applications, including an outer

wrap for bobbin wound coils, banding arbor wound coils, lead pad hold down, end

turn and lead anchor and connection

Used for banding and strapping applications up to 155°C

Typical Properties

Physical

Data is not for specifications. Values are typical and should not be considered minimum or

maximum. Properties measured at room temperature

73°F/~23°C unless otherwise stated.

Property (Test Method)

(ASTM

D1000

unless noted)

Color

Adhesive

Backing Thickness

Total Thickness

Elongation (% at break)

Operating Temperature

Adhesion to Steel

UL 510 Flame Retardant

White

Acrylic

5.0 mils (0,127 mm)

7.0 mils (0,177 mm)

155°C

30 oz/in (3,3 N/10 mm)

Typical Value

US units (metric)



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™

Glass Cloth Electrical Tape 79

Typical Properties

Electrical

Property (Test Method)

(ASTM

D1000

unless noted)

Dielectric Breakdown

Breaking Strength

Insulation Resistance

CTI Material Group

Electrolytic Corrosion Factor

Typical Value

US units (metric)

3000 V

150 lbs/in (262 N/10 mm)

2.7 x 10

megohms

0.9

Specifications

™

Glass Cloth Electrical Tape 79 is a glass cloth electrical tape with acrylic pressure-

sensitive adhesive. The tape shall be white and 7 mils (0,178 mm) thick. The tape shall

be coated on one side with pressure-sensitive adhesive, which shall not require heat,

moisture or other preparation prior to or subsequent to application. The adhesive

coating shall be smooth and uniform and be free of lumps and bare spots. There shall

be no separator between adjacent layers of the roll. The tape shall perform at a

temperature of -40°F/-40°C to 311°F/155°C without loss of physical or electrical

properties.

This product has a 5-year shelf life from date of manufacture when stored in a humidity

controlled storage (50°F/10°C to 80°F/27°C and <75% relative humidity).

Electrical Tape 79 is available in standard and custom lengths and widths. Standard

length is 60 yards.

Please contact your local distributor; available from 3M.com/electrical [Where to Buy] or

call 1-800-676-8381.

Shelf Life &

Storage

Availability

Important Notice

All statements, technical information, and recommendations related to 3M’s products are based on information believed

to be reliable, but the accuracy or completeness is not guaranteed. Before using this product, you must evaluate it and

determine if it is suitable for your intended application. You assume all risks and liability associated with such use. Any

statements related to the product, which are not contained in 3M’s current publications, or any contrary statements

contained on your purchase order, shall have no force or effect unless expressly agreed upon, in writing, by an

authorized officer of 3M.

This product will be free from defects in material and manufacture at the time of purchase.

3M MAKES NO OTHER

WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR

FITNESS FOR A PARTICULAR PURPOSE.

If this product is defective within the warranty period stated above, your

exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of the 3M

product.

Except where prohibited by law, 3M will not be liable for any direct, indirect, special, incidental or

consequential loss or damage arising from this 3M product, regardless of the legal theory asserted.

Warranty; Limited

Remedy; Limited

Liability

3M is a trademark of 3M Company.



Electrical Markets Division

6801 River Place Blvd.

Austin, TX 78726-9000

800 676 8381

FAX: 800 828 9329

www.3M.com/electrical/oem

Please recycle.

78-8124-4758-5 E

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