Loctite 2047 Threadlocker



Loctite 2047 Medium-strength Threadlocker Black 50ml  (Discontinued)

  • Strength : Very low
  • Temperature Resistance : 300°F (150°C)
  • Viscosity : Medium
  • Color : Black
  • Curing Type : Anaerobic
  • Application : Threadlocking

LOCTITE 2047 is designed for use in threadlocking applications requiring high strength and high lubricity.

The product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration. This product is specially formulated with lubricant additives to match the lubricity normally achieved with metal free anti-seize lubricants.
LOCTITE 2047 has a slow cure profile to allow torquing of multiple bolts in a single assembly prior to curing. On large highly torqued bolts where considerable heat is generated during assembly, the slow cure profile is a benefit in preventing premature cure.


Cure Speed vs. Substrate

The graph below shows the breakaway strength developed
with time on 3/8 x 16 steel nuts & bolts compared to different
materials and tested at room temperature according to ISO
Cure Speed vs. Temperature

The rate of cure will depend on the ambient temperature. The
graph below shows the breakaway strength developed with
time at different temperatures on 3/8 x 16 steel nuts & bolts
and tested according to ISO 10964.
Cure Speed vs. Activator

Where cure speed is unacceptably long, or large gaps are
present, applying activator to the surface will improve cure
speed. The graph below shows the breakaway strength
developed with time on 3/8 x 16 zinc dichromate steel nuts and
bolts using Activator 7471™ and 7649™ and tested according
to ISO 10964.

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
Safety Data Sheet (SDS).
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 Assembly

  1. For best results, clean all surfaces (external and internal)
    with a LOCTITE®
    cleaning solvent and allow to dry.
  2. If the material is an inactive metal or the cure speed is
    too slow, spray all threads with Activator 7471™ or
    7649™ and allow to dry.
  3. Shake the product thoroughly before use.
  4. To prevent the product from clogging in the nozzle, do
    not allow the tip to touch metal surfaces during
  5. For Thru Holes, apply several drops of the product onto
    the bolt at the nut engagement area.
  6. For Blind Holes, apply several drops of the product
    down the internal threads to the bottom of the hole.
  7. For Sealing Applications, apply a 360° bead of product
    to the leading threads of the male fitting, leaving the first
    thread free. Force the material into the threads to
    thouroughly fill the voids. For bigger threads and voids,
    adjust product amount accordingly and apply a 360°
    bead of product on the female threads also.
  8. Assemble and tighten as required.

For Disassembly

  1. Remove with standard hand tools.
  2. Where hand tools do not work because of excessive
    engagement length or large diameters (over 1"), apply
    localized heat to approximately 250 °C. Disassemble
    while hot.

For Cleanup

  1. 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 December-20, 2007. 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
Read More Read Less
Productsနှင့် Adhesive / Sealant



Products Brand

You may also like