3M 9495MP CIRCLE-0.438"-250 datasheet, PDF

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3M 9495MP CIRCLE-0.438"-250: DescriptionTAPE DBL COATED 7/16" DIA 250/RL; Categoryaccessories; File Size180KB，4 Pages; Manufacturer3M; Websitehttp://3M.com/esd; Environmental Compliance

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3M 9495MP CIRCLE-0.438"-250 Overview

TAPE DBL COATED 7/16" DIA 250/RL

3M 9495MP CIRCLE-0.438"-250 Parametric

Parameter Name	Attribute value
Tape type	Double coated, double sided
Adhesive	Acrylic, 200MP
base fabric, carrier	Polyester film
thickness	0.0057"（5.7 mils，0.145mm）
Thickness - Adhesive	0.0029"（2.9 mils，0.074mm）
Thickness - base fabric, carrier	0.0028"（2.8 mils，0.071mm）
width	0.44" (11.13mm) 7/16" diameter
length	-
color	transparent
use	-
temperature range	250°F (121°C) maximum
shelf life	24 months
Shelf life start date	Manufacturing date

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Technical Data

November 2011

™

Double Coated Tapes 9492MP

•

9495MP

•

9495MPF

•

9495B

Product Description

3M™ Double Coated Tapes with 3M™ Laminating Adhesive 200MP feature a thin polyester film for dimensional stability

and improved handling with ease of die-cutting and laminating. The 3M adhesive 200MP provides exceptional temperature

and chemical resistance. 3M™ Double Coated Tape 9495B has a black polyester film to provide opacity or visibility.

Construction

Product

Number

3M™ Double

Coated Tape

9492MP

3M™ Double

Coated Tape

9495MP

3M™ Double

Coated Tape

9495MPF

3M™ Double

Coated Tape

9495B

Note 1:

Note 2:

Note 3:

Note 4:

Faceside

1.4

Adhesive

Thickness

1.0 mil

(0.025mm)

2.9 mil

(0.074mm)

2.9 mil

(0.074mm)

2.9 mil

(0.074mm)

Carrier

Type/

Thickness

Clear PET

0.5 mil

(0.013mm)

Clear PET

0.5 mil

(0.013mm)

Clear PET

0.5 mil

(0.013mm)

Black PET

0.5 mil

(0.013mm)

Backside

Adhesive

Thickness

1.0 mil

(0.025mm)

2.3 mil

(0.058mm)

2.3 mil

(0.058mm)

2.3 mil

(0.058mm)

Liner

Color, Type,

Tan, 58#,

Polycoated Kraft,

“3M 200MP”

Tan, 58#,

Polycoated Kraft,

“3M 200MP”

Clear, PET,

No Print

Tan, 58#,

Polycoated Kraft,

“3M 200MP”

Liner

Caliper

4.0 mil

(0.10mm)

4.0 mil

(0.10mm)

2.0 mil

(0.051mm)

4.0 mil

(0.010mm)

Total Tape

Thickness

(w/o liner)

2.5 mil

(0.06mm)

5.7 mil

(0.14mm)

5.7 mil

(0.14mm)

5.7 mil

(0.14mm)

Faceside adhesive is on the interior of the roll, exposed when unwound.

Backside adhesive is on the exterior of the roll, exposed when liner is removed.

PET (Polyester).

The caliper listed is based on a calculation from manufacturing controlled adhesive coat weights using a density of 1.012 g/cc.

Features

• A thin polyester carrier in the products provides dimensional stability and improved handling with ease of die-cutting and

lamination compared to adhesive transfer tapes.

• 3M™ Laminating Adhesive 200MP provides exceptional temperature and chemical resistance and withstands tough

application environments.

• 3M™ Double Coated Tape 9495MPF has a film liner for ease in rotary die-cutting and applications who demand low

particle generating parts.

Application Ideas

•

Graphic overlays

Nameplates

Appliques

Decorative Trim

Thermal and sound damping applications in the electronics and appliance industry.

Gasket and lens attachment for electronic assemblies.

™

Double Coated Tapes with 9492MP

•

9495MP

•

9495MPF

•

9495B

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.

*Note:

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.

Application Equipment

To apply adhesives in a wide web format, lamination equipment is required to ensure acceptable quality. To learn more

about working with pressure-sensitive adhesives please refer to technical bulletin,

Lamination Techniques for Converters

of Laminating Adhesives

(70-0704-1430-8).

For additional dispenser information, contact your local 3M sales representative, or the toll free 3M sales assistance number

at 1-800-251-8634.

Adding Liners to 3M

™

Double Coated Tapes with 3M

™

Laminating Adhesive 200MP

1. Rotary processing, tape only, on a densified (outside of #4994) kraft liner. In this process the tape waste will stay with

the 58# PCK liner, leaving adhesive die-cuts dispensable from the #4994 (densified kraft) liner.

2. Rotary processing for finished parts. It is most efficient to use the polyester linered double coat (3M™ Double Coated

Tape 9495MPF). Current process limitations prevent the supply of the 3M™ Laminating Adhesive 200MP on a DK liner.

Environmental Performance

Humidity Resistance:

High humidity has minimal effect on adhesive performance. No significant reduction in bond

strength is observed after exposure for seven days at 90°F (32°C) and 90% relative humidity.

UV Resistance:

When properly applied, nameplates and decorative trim parts are not adversely affected by exposure to

direct sunlight.

Water Resistance:

Immersion in water has no appreciable effect on the bond strength. After 100 hours at room

temperature, the high bond strength is maintained.

Temperature Cycling Resistance:

High bond strength is maintained after cycling four times through:

4 hours at 158°F (70°C)

4 hours at -20°F (-29°C)

4 hours at 73°F (22°C)

Chemical Resistance:

When properly applied, nameplate and decorative trim parts will hold securely after exposure to

numerous chemicals including oil, mild acids and alkalis.

(3)

™

Double Coated Tapes with 9492MP

•

9495MP

•

9495MPF

•

9495B

Storage

Store in original cartons at 70°F (21°C) and 50% relative humidity.

Shelf Life

If stored under proper conditions, product retains its performance and properties for two years from date of manufacture.

Certification/Recognition

MSDS:

3M has not prepared a MSDS for this product which is not subject to the MSDS requirements of the Occupational

Safety and Health Administration’s Hazard Communication Standard, 29 C.F.R. 1910.1200(b)(6)(v). When used under

reasonable conditions or in accordance with the 3M directions for use, the product should not present a health and safety

hazard. However, use or processing of the product in a manner not in accordance with the directions for use may affect its

performance and present potential health and safety hazards.

TSCA:

This product is defined as an article under the Toxic Substances Control Act and therefore, it is exempt from

inventory listing requirements.

RoHs Complaint/REACH Compliant:

This product complies with the European Union’s “Restriction of Hazardous

Substances” (RoHs) initiative and with European REACH regulations 2002/95/EC and 2005/618/EC.

For Additional Information

To request additional product information or to arrange for sales assistance, call toll free 1-800-251-8634. Address

correspondence to: 3M, Electronics Markets Materials Division, 3M Center, Building 225-3S-06, St. Paul, MN 55144-

1000. Our fax number is 651-778-4244 or 1-877-369-2923. In Canada, phone: 1-800-364-3577. In Puerto Rico, phone:

1-787-750-3000. In Mexico, phone: 52-70-04-00.

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.

Warranty; Limited Remedy; Limited Liability.

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 indirect, special, incidental or consequential

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

Electronics Markets Materials Division

3M Center, Building 225-3S-06

St. Paul, MN 55144-1000

1-800-251-8634 phone

651-778-4244 fax

www.3M.com/electronics

3M is a trademark of 3M Company.

Please recycle. Printed in U.S.A.

60-5002-0527-7

(4)

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