
Technical Data Sheet
Vibra-Tite® 550
Retaining Compound
September 2012
Product Description
VibraTITE 550 is anaerobic retaining compound
designed to be used on freeze, core, and cup plug
applications. 550 is thixotropic and lends itself well
to being dispensed on vertical surfaces.
Typical Applications
Vibra-TITE 550 will seal and retain non-thread
plugs. 550 is used to seal core plugs in upper and
lower manifolds and engine blocks. Typical
applications include core plugs, cup plugs installed
into engine blocks.
Properties of Uncured Material
Chemical Type Methylacrylate
Appearance Blue
Toxicity Low
Viscosity @ 25ºC, cP
Brookfield RVT,
Spindle 3 @ 20 rpm 8500 cps
Specific Gravity 1.09
Performance of Cured Material
Fixture Time 10-15 min @
72oF
Full Cure Time 24 hrs @ 72oF
Temperature Range -60oF to 350oF
(-51oC to 177oC)
Shear Strength
Typical Values
Compressive Shear (1 hr) 1600 psi min
(24 hr) 2300 psi min
Environmental and Fluid Resistance
Tests were conducted on steel pins and collars.
Coated parts were assembled and submersed in the
fluid for 30 days; the parts were tested for
compressive shear while at temperature.
(Shear strength values)
Typical Values
Engine oil@ 150oC 100%
Brake fluid @ 25oC 100%
ATF @ 150oC 100%
50/50 water/ethylene glycol @ 120oC
92%
Gasoline @ 25oC 97%
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
The data are furnished for information only and are
believed to be reliable. We cannot assume
responsibility for the results obtained by others over
whose methods we have no control. It is
recommended that the product be tested in the
application for which it is to be used.