3
Polyester Tape
854
Technical Data
Product Description
3M™ Polyester Tape 854 is an oqaque, cream-colored polyester tape with excellent
chemical resistance in precious metal plating, especially gold.
Product Construction
Backing
Polyester
Adhesive
Rubber
Color
Cream
Standard Roll Length
72 yds. (66 m)
Typical Physical
Properties
Note: The following technical information and data should be considered representative
or typical only and should not be used for specification purposes.
ASTM Test Method
Adhesion to Steel:
Tensile Strength at Break:
Elongation at Break:
Backing Thickness:
Total Tape Thickness:
Water Vapor Transmission Rate:
59 oz./in. width (64 N/100 mm)
29 lbs./in. width (509 N/100 mm)
123%
1.0 mil (0.03 mm)
2.7 mils (0.065 mm)
1.6 gms H
2
O/100 sq. in./24 hrs.
(24.8 g/m
2
24 h)
D-3330
D-3759
D-3759
D-3652
D-3652
Features
• Polyester film backing imparts excellent chemical and thermal stability.
• Remains flexible at -60°F (-50°C) and retains dimensional stability up to 300°F
(149°C).
• Resists many solvents typically found in photographic, electroplating and
chemical milling processes.
Note:
Hot caustics will weaken the backing after
prolonged immersion.
• Extended periods of exposure to elevated temperatures or outdoor conditions will
cause an increase in bond strength. During this exposure, however, the film can
become brittle and lose its tensile strength.
• Roll stability is excellent up to one year.
Application Ideas
• Chemical resistance in precious metal plating, especially gold.
• Protection in sodium hydroxide etching of aluminum.
• Protection of substrates during chemical milling.
• General splicing.
3M
™
Polyester Tape
854
Storage
Store under normal conditions of 70°F (21°C) and 50% R.H. in the original carton.
Shelf Life
To obtain best performance, use this product within 18 months from date of
manufacture.
Product Use
All statements, technical information and recommendations contained in this document are based upon
tests or experience that 3M believes are reliable. However, many factors beyond 3M’s control can affect
the use and performance of a 3M product in a particular application, including the conditions under
which the product is used and the time and environmental conditions in which the product is expected to
perform. Since these factors are uniquely within the user’s knowledge and control, it is essential that the
user evaluate the 3M product to determine whether it is fit for a particular purpose and suitable for the
user’s method of application.
Warranty and
Limited Remedy
Unless stated otherwise in 3M’s product literature, packaging inserts or product packaging for individual
products, 3M warrants that each 3M product meets the applicable specifications at the time 3M ships the
product. Individual products may have additional or different warranties as stated on product literature,
package inserts or product packages. 3M MAKES NO OTHER WARRANTIES, EXPRESS OR IMPLIED,
INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE OR ANY IMPLIED WARRANTY ARISING OUT OF A COURSE OF
DEALING, CUSTOM OR USAGE OF TRADE. User is responsible for determining whether the 3M product
is fit for a particular purpose and suitable for user’s application. If the 3M product is defective within the
warranty period, your exclusive remedy and 3M’s and seller’s sole obligation will be, at 3M’s option, to
replace the product or refund the purchase price.
Limitation of Liability
Except where prohibited by law, 3M and seller will not be liable for any loss or damage arising from the
3M product, whether direct, indirect, special, incidental or consequential, regardless of the legal theory
asserted, including warranty, contract, negligence or strict liability.
ISO 9001: 2000
This Industrial Adhesives and Tapes Division product was manufactured under a 3M quality system registered to ISO 9001: 2000 standards.
3
Industrial Business
Industrial Adhesives and Tapes Division
3M Center, Building 21-1W-10, 900 Bush Avenue
St. Paul, MN 55144-1000
800-362-3550 • 877-369-2923 (fax)
www.3M.com/industrial
Recycled Paper
40% pre-consumer
10% post-consumer
Printed in U.S.A.
©3M 70-0703-2484-6
(2001
/
5/05)
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