3
Neoprene High Performance Contact Adhesive
1357
•
1357-L
Technical Data
September, 2016
Product Description
3M™ Neoprene High Performance Contact Adhesive 1357 and 1357-L can be used
to bond most rubber, cloth, metal, wood, foamed glass, paper honeycomb, decorative
plastic laminates and many other substrates.
Features
• Long bonding range.
• Excellent initial strength.
• High heat resistance.
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.
1357
Product
Viscosity (approx.):
Brookfield Viscometer:
Solids content (by wt.):
Base:
Color:
Net weight (approx.):
Flash point (T.C.C.):
Solvent:
200-450 cps
RVF #2 Sp.
@20 rpm@80°F (27°C)
23 - 27%
Polychloroprene
Gray/Green, Light Yellow
6.6 - 7.0 lbs./gal.
-14°F (-26°C)
petroleum distillate,
acetone, MEK,
toluene, n-hexane
308 ft.
2
/gal.
Spray, brush,
roll or flow
1357-L
35-65 cps
RVF #1 Sp.
@20 rpm@80°F (27°C)
17 - 19%
Polychloroprene
Gray/Green
6.6 - 6.8 lbs./gal.
-14°F (-26°C)
petroleum distillate,
acetone, MEK,
toluene, n-hexane
219 ft.
2
/gal.
Automatic spray
Coverage (approx.) @
2.5 gms (dry wt.)/ft.
2
:
Suggested Application
Method(s):
3M
™
Neoprene High Performance Contact Adhesive
1357 • 1357-L
Handling/Application
Information
When bonding wood veneers, success is dependent on many variables such as
environmental conditions, bonding process, type of base material, type of veneer,
adhesive type and top coat finishing systems to name a few. It is the user’s
responsibility to thoroughly test any adhesive for its suitability in bonding wood
veneers. It is also recommended to follow the veneer manufacturers recommendation
and industry guidelines.
Directions For Use:
1.
Surface Preparation:
Remove all dust, dirt, oil, grease, wax, loose paint, etc.
Wiping with solvent such as Methyl Ethyl Ketone (MEK) will aid in preparing the
surface for bonding.*
2.
Application Temperature:
For best results the temperature of the adhesive and
surfaces to be bonded should be at least 65°F (18°C). If stored below 30°F (-1°C),
warm-up to room temperature in a warm room only (do not exceed 120°F (49°C)
followed by thorough agitation).
3.
Application:
Stir or agitate well before using for optimum results. Apply 2.5 gms
to 3.5 gms/ft.
2
dry weight to each surface. Unusually porous surfaces will require
more adhesive.
4.
Drying Time:
The adhesive dries in about 10 minutes. High humidity will slow
drying-high temperatures speed the drying. This adhesive has a bonding range of
approximately 30 minutes when applied to both bond surfaces under conditions of
70°F (21°C) and 35% R.H. If the adhesive becomes too dry, apply another thin coat
of adhesive to one surface, allow to become slightly tacky, and bond.
Relative humidity above 50% can cause blushing (condensation of moisture on
surface) and a false bond. To avoid this, we recommend a force drying temperature
of 180-220°F (82-104°C). Force drying will also help remove the solvent more
rapidly.
5.
Assembly:
Spacers, such as dowels or strips of laminate, may be used to help
prevent premature adhesive/adhesive contact and bonding prior to positioning.
Slide out of the spacers and apply uniform pressure, working toward the edges.
A 3 in. roller used with maximum body pressure should be used to help ensure
adequate contact and bonding, especially on edges. The use of a pinch roll is
preferred for optimum performance. Bonded assemblies may be machined,
trimmed, etc. immediately after bonding.
6.
Cleanup:
Adhesive residue of 3M™ Neoprene High Performance Contact
Adhesive 1357 and 1357-L may be removed from exposed surfaces with solvents
such as Methyl Ethyl Ketone (MEK), or 3M™ Citrus Base Industrial Cleaner.*
For flushing fluid lines use MEK.
*When
using solvents, extinguish all ignition sources, including pilot lights, and
follow the manufacturer’s precautions and directions for use.
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3M
™
Neoprene High Performance Contact Adhesive
1357 • 1357-L
Application Equipment
Suggestions
Appropriate application equipment can enhance adhesive performance. We
suggest the following application equipment for the user’s evaluation in light of
the user’s particular purpose and method of application.
1.
Pumping:
A 2:1 divorced design pump is suggested. All material hoses should be
nylon or PVA lined. Packings and glands in contact with the adhesive should be
PTFE.
2.
Spray:
Spray Applicator
DeVilbiss JGA, MSA
Binks No. 95 or 2001
Air
Cap
777
63PH
Fluid
Tip
FX
(.042")
63BSS
(.046")
Air
Pressure
80 psi
80 psi
Approximate Air
Requirement*
18
1
/
2
CFM
23 CFM
Fluid
Flow**
6 fl. oz./min.
6 fl. oz./min.
These adhesives are not recommended for Airless Spraying.
*5 H.P. Compressor for continuous use.
**To Measure Fluid Flow: Pressurize fluid source only; pull trigger, flow material into measuring device for
60 seconds, increase or decrease fluid source pressure to obtain desired fluid flow.
3.
Brush/Roller:
Typical brushes/rollers designed for oil-based paint may be used.
Typical Adhesive
Performance
Characteristics
Note: The following technical information and data should be considered representative
or typical only and should not be used for specification purposes.
3M™ Neoprene High Performance Contact Adhesive 1357 and 1357-L
180° Peel Strength–Canvas/Steel
Time
@75°F (24°C)
1 day
3 days
5 days
7 days
2 wk.
3 wk.
after 3 wk.
after 3 wk.
after 3 wk.
Test
Temp.
75°F (24°C)
75°F (24°C)
75°F (24°C)
75°F (24°C)
75°F (24°C)
75°F (24°C)
-30°F (-34°C)
150°F (66°C)
180°F (82°C)
Overlap Shear Strength–1/8" Birch/Birch
Test
Temp.
75°F (24°C)
75°F (24°C)
-30°F (-34°C)
180°F (82°C)
225°F (107°C)
Value
(lbs./sq./in.)
452
536
964
199
158
Value
Time
(lbs./in. width) @75°F (24°C)
16
31
42
26
24
23
13
18.5
12
after 2 wk.
after 3 wk.
after 3 wk.
after 3 wk.
after 3 wk.
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3M
™
Neoprene High Performance Contact Adhesive
1357 • 1357-L
Storage
Store product at 60-80°F (16-27°C) for maximum storage life. Higher temperatures
can reduce normal storage life. Lower temperatures can cause increased viscosity of
a temporary nature. Rotate stock on a “first in-first out” basis.
Shelf Life
When stored at the recommended conditions in the original, unopened container,
3M™ Neoprene High Performance Contact Adhesive 1357 and 1357-L have a
shelf life of 15 months.
Precautionary
Information
Refer to Product Label and Material Safety Data Sheet for health and safety information before using this
product. For additional health and safety information, call 1-800-364-3577 or (651) 737-6501.
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.
ISO 9001: 2000
This Industrial Adhesives and Tapes Division product was manufactured under a 3M quality system registered to ISO 9001: 2000 standards.
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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/Adhesive
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