Loctite 220 Threadlocker 50ml Loctite Authorized Distributor
LOCTITE 220 Threadlocker 50ml
- Strength: Low
- Temperature: -65 - 300°F
- Viscosity: 20 mPa.s (cP)
- Curing type: Anaerobic
- Application: Threadlocking
LOCTITE 220 is a blue, fluorescent, dimethacrylate ester acrylic threadlocker designed for the locking and sealing of threaded fasteners which require normal disassembly with standard hand tools. Particularly suitable for applications such as adjustment of set screws, small diameter or long engagement length fasteners, where easy disassembly is required without shearing the screw.
- Prevents loosening and leakage from shock and vibration
- Suitable where easy disassembly is required without shearing the screw
LOCTITE 220 is designed for the locking and sealing of
threaded fasteners which require normal disassembly with
standard hand tools. The product cures when confined in the
absence of air between close fitting metal surfaces and
prevents loosening and leakage from shock and vibration.
Particularly suitable for applications such as adjustment of
set screws, small diameter or long engagement length
fasteners, where easy disassembly is required without
shearing the screw.
LOCTITE 220 is tested to the lot requirements of Military
Specification Mil-S-46163A. Note: This is a regional approval.
Please contact your local Technical Service Center for more
information and clarification.
Each lot of adhesive produced in North America is tested to
the general requirements defined in paragraphs 5.1.1 and
5.1.2 and to the Detail Requirements defined in section 5.2.
TYPICAL CURING PERFORMANCE
Cure Speed vs. Temperature
The rate of cure will depend on the temperature. Full cure is
attainable in 24 hours @ 22 °C, or 1 hour at 93 °C.
This product is not recommended for use in pure oxygen
and/or oxygen rich systems and should not be selected as
a sealant for chlorine or other strong oxidizing materials.
For safe handling information on this product, consult the
Material Safety Data Sheet (MSDS).
Where aqueous washing systems are used to clean the
surfaces before bonding, it is important to check for
compatibility of the washing solution with the adhesive. In
some cases these aqueous washes can affect the cure and
performance of the adhesive.
This product is not normally recommended for use on plastics
(particularly thermoplastic materials where stress cracking of
the plastic could result). Users are recommended to confirm
compatibility of the product with such substrates.
Directions for use:
For Pre-assembled Threaded Parts with Thru Holes
- Prior to assembly, clean all threads (bolt and hole) with a
cleaning solvent and allow to dry
- For Thru Holes, apply several drops of product at screw
and body juncture
- Avoid touching the bottle tip to the metal surface
- This product is not recommended for pre-assembled
threads in a blind hole.
- Remove with standard hand tools
- Where hand tools do not work because of excessive
engagement length or large diameters (over 1"), apply
localized heat to approximately 250 °C. Disassemble
- Cured product can be removed with a combination of
soaking in a Loctite solvent and mechanical abrasion
such as a wire brush.
Loctite Material Specification
LMS dated September-01, 1995. Test reports for each batch
are available for the indicated properties. LMS test reports
include selected QC test parameters considered appropriate to
specifications for customer use. Additionally, comprehensive
controls are in place to assure product quality and
consistency. Special customer specification requirements may
be coordinated through Henkel Quality
Store product in the unopened container in a dry location.
Storage information may be indicated on the product container
Optimal Storage: 8 °C to 21 °C. Storage below 8 °C or
greater than 28 °C can adversely affect product properties.
Material removed from containers may be contaminated during
use. Do not return product to the original container. Henkel
Corporation cannot assume responsibility for product which
has been contaminated or stored under conditions other than
those previously indicated. If additional information is required,
please contact your local Technical Service Center or
Customer Service Representative.
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