PTFE Extruded Film Tape
5490·5491
Technical Data
Product Description
October, 2016
3M™ PTFE Extruded Film Tape 5490 and 5491 offers an extremely low coefficient of
friction which, in combination with a pressure sensitive silicone adhesive, creates a
smooth, non-stick surface over a variety of substrates to assist in the movement of web
materials in many types of roll-wrap lay flat applications.
Backing
Extruded PTFE
(polytetrafluoroethylene)
Adhesive
Silicone
Color
Brown
Standard Roll
Length
36 yds. (32.9 m)
Product Construction
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
3M tape 5490
Adhesion to Steel:
27 oz./in. width (30 N/100 mm)
D-3330
Tensile Strength at Break:
17 lbs./in. width (304 N/100 mm)
D-3759
Elongation at Break:
170%
D-3759
Backing Thickness:
2.0 mils (0.05 mm)
D-3652
Total Tape Thickness:
3.7 mils (0.09 mm)
D-3652
Temperature Use Range:
-65° to 500°F (-54° to 260°C)
3M tape 5491
Adhesion to Steel:
Tensile Strength at Break:
Elongation at Break:
Backing Thickness:
Total Tape Thickness:
Temperature Use Range:
35 oz./in. width (38 N/100 mm)
42 lbs./in. width (727 N/100 mm)
260%
5.0 mils (0.13 mm)
6.7 mils (0.17 mm)
-65° to 500°F (-54° to 260°C)
D-3330
D-3759
D-3759
D-3652
D-3652
Features
Extruded PTFE film tapes lie flatter than typical skived PTFE film tapes, resists
curling during unwind and provide an exceptionally smooth surface when applied.
Non-stick PTFE film provides an exceptionally slick surface for easy clean-up.
Thicker backing helps extend the service life, compared to thinner versions, when
subjected to abrasion or wear.
Provides excellent chemical resistance except to organic solvents.
Note:
The
silicone adhesive will be attacked by commercial organic solvents and so are not
recommended for application requiring organic resistance.
Silicone adhesive provides clean removal from a variety of surfaces.
3M
TM
PTFE Extruded Film Tape
5490·5491
Application Ideas
Easy-release surface by wrapping rollers, plates, belts, etc. where build-up of
sticky materials and inks can occur, minimizing clean-up.
Chemical resistant surface for sealing and masking.
Low coefficient of friction surface on rollers, formers, etc. to facilitate web
movement.
High strength and abrasion resistance reduce friction between surfaces, minimizing
rattle and machinery noise.
Mold release for composite or metal bonding.
Wide temperature range for performance on or near heated machinery and
equipment.
CAUTION:
When PTFE film tape is exposed to temperatures above 600°F (316°C),
small quantities of hazardous vapors may be released. INHALATION OF THESE
VAPORS MAY BE HARMFUL OR MAY CAUSE RESPIRATORY TRACT
IRRITATION. Do not heat or expose PTFE film tape to temperatures above 600°F
(316°C).
Storage
Store under normal conditions of 60° to 80°F (16° to 27°C) and 40 to 60% relative
humidity in the original packaging material.
To obtain best performance, use this product within 24 months from date of
manufacture.
The technical information, recommendations and other statements contained in this document are based
upon tests or experience that 3M believes are reliable, but the accuracy or completeness of such information
is not guaranteed.
Many factors beyond 3M’s control and uniquely within user’s knowledge and control can affect the use and
performance of a 3M product in a particular application. Given the variety of factors that can affect the use
and performance of a 3M product, user is solely responsible for evaluating the 3M product and determining
whether it is fit for a particular purpose and suitable for user’s method or application.
Shelf Life
Technical Information
Product Use
Warranty,
Limited Remedy,
and Disclaimer
Unless an additional warranty is specifically stated on the applicable 3M product packaging or product
literature, 3M warrants that each 3M product meets the applicable 3M product specification at the time 3M
ships the product. 3M MAKES NO OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED,
INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OR CONDITION OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOS OR ANY IMPLIED WARRANTY OR
CONDITION ARISING OUT OF A COURSE OF DEALING, CUSTOM OR USAGE OF TRADE. If the 3M
product does not conform to this warranty, then the sole and exclusive remedy is, at 3M’s option,
replacement of the 3M product or refund of the purchase price.
Except where prohibited by law, 3M 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.
This Industrial Adhesives and Tapes Division product was manufactured under a quality system registered to ISO 9001:2000 standards.
Limitation of Liability
Industrial Business
Industrial Adhesives and Tapes Division
3M Center, Building 220-3S-06
St. Paul, MN 55144-1000
800-362-3550
·
577-369-2923 (Fax)
www.3M.com/industrial
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