Technical Data Sheet
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5 min 10
min30min
2 hr 4 hr 8 hr 24 hr
Steel Phosphate/oil Zi nc
Vibra-Tite® 131
Product Description
Vibra-Tite 131 is a high strength, anaerobic thread
locking compound. Vibra-Tite 131 is design for
permanent locking of threaded fasteners. The
product performs on aluminum, steel, plated,
stainless steel, and special alloy parts. Vibra-Tite
131 exhibits good temperature and solvent resistant.
Typical Applications
Vibra-Tite 131 will lock and seal large fasteners (up
to 1”). Vibra-Tite 131 is used in applications where
shock and vibration may cause the fastener to loosen.
Properties of Uncured Material
Chemical Type Anaerobic
Appearance Red
Toxicity Low
Solids 100%
Viscosity @ 25ºC, cP
Brookfield RVT,
Spindle 3 @ 20 rpm 1200-2400
Specific Gravity 1.10
Typical Curing Performance
Cure Speed
The cure speed is depended on temperature and
substrate. The graph below shows the Breakaway
Strength on M-10 Steel, Phosphate/oil, and Zinc
finishes.
Threadlocker
November 2016
Performance of Cured Material
Typical Values
Fixture Time 15-20 min @ 72
Full Cure Time 24 hrs @ 72
Temperature Range -60
(-51
o
F to 300oF
o
Breakaway Strength
3/8” Plain Steel nut and bolt @24 hr 140-300 lb
Environmental and Fluid Resistance
(Shear strength values after 1,000 hours.)
Typical Values
Heat age @ 150
Engine oil @ 150
Brake fluid @ 150
ATF @ 150
50/50 water/ethylene glycol @ 120
Water @ 100
Gasoline @ 25
Diesel fuel @ 25
Ethyl Alcohol @25
o
C 100%
o
C 80%
o
C 90%
o
C 90%
o
C 85%
o
C 100%
o
C 100%
o
C 95%
o
C 85%
Instructions for Use
Ensure parts are clean, dry and free from oil and
grease.
Compatible Primers
Primers such as Vibra-Tite Excel 611 (Primer N) or
Excel 612 (Primer T) can be used to speed the fixture
time of the adhesive. Fixture times can improve by as
much as 50%. The use of primers can result in lower
strength and performance should be tested after full
cure.
Presentation
Bottles…...2ml, 10ml, 50ml, 250ml and liter
o
F
o
F
C to 150oC)
-in
f
Technical Data Sheet
Vibra-Tite® 131
General Information
Storage
Product should be stored in a cool and dry location at
temperatures between 14°F (-10°C) to 86°F (30°C).
Shelf life is 2 years from date of manufacture when
stored at 72±8°F (22±4°C).
Note
Vibra-Tite 131 is color coded red and once cured,
seals and vibration proofs the assembly, giving
controlled break loose and prevailing torque. When
force is applied, the parts break loose (first
movement) but it will take several turns before the
cured film will stop resisting the turning action, thus
ensuring accidental component disassembly.
Not recommended for use with most plastics as stress
cracking can occur. Excellent environmental and
chemical resistance. Product conforms to MIL-S46163A , ASTM D-5363, NSF.
Health & Safety in use
IRRITANT: Contains Methacrylate Esters which
may irritate eyes, respiratory organs and skin. In case
of contact with the skin, wash immediately with
plenty of water.
Threadlocker
November 2016