General Purpose Masking Tape
234
Technical Data
February, 2016
Product Description
3M
TM
General Purpose Masking Tape 234 is designed to be used in medium
temperature paint bake operations.
Product Construction
Backing
Smooth crepe paper with a
heat resistant saturant
Adhesive
Rubber
Color
Tan
Standard Roll Length
55 m (60.17 yds.)*
*Available in metric widths (eg, 24 mm corresponds to 1 inch).
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:
Elongation at Break:
Tape Thickness:
Temperature Use Range:
32 oz./in. width (35 N/100 mm)
30 lbs./in. width (525 N/100 mm)
10%
5.9 mils (0.15 mm)
Up to 250°F (121°C) for 30 minutes
D-3330
D-3759
D-3759
D-3652
Features
•
Has been laboratory tested on painted panels and found to remove cleanly at
bake temperatures of up to 250°F (121°C) for 30 minutes. The actual
temperature and time performance may be higher or lower for a given
application. Clean removal can vary dependent on surface type, processing
conditions (such as multiple bakes), type of paint involved as well as the
temperature of the surface at removal. We recommend testing the product
under your conditions to determine if it meets your needs.
•
3M proprietary solvent-free adhesive sticks to most surfaces including metal,
rubber, glass, plastic, and EPDM rubber moldings – while removing cleanly.
•
Less aggressive adhesive paired with strong backing promotes easy removal.
•
Tape may become difficult to remove if subjected to prolonged outdoor exposure.
•
Has been tested and found to meet requirements of ASTM D 6123/ D6123M-97.
3M does not test each lot for compliance to this specification.
Application Ideas
• Designed for non-critical paint masking.
• Used throughout industry for holding, protecting, bundling and a vast number of
other difficult jobs where a pressure sensitive tape is needed.
3M
™
General Purpose Masking Tape
234
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 within one year from date of shipment.
Technical Information
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.
Product Use
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 of application.
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 PURPOSE 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.
Limitation of Liability
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.
IS O 9001
This Industrial Adhesives and Tapes Division product was manufactured under a 3M quality system registered to ISO 9001 standards.
Industrial Adhesives and Tapes Division
3M Center, Building 225-3S-06
St. Paul, MN 55144-1000
800-362-3550 • 877-369-2923 (Fax)
www.3M.com/industrial
Recycled Paper
40% pre-consumer
10% post-consumer
3M is a trademark of 3M Company.
.Printed in U.S2A.
©3M 2016 (2/16)
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