Loctite SF736 Primer
Loctite SF 736 Primer
- Viscosity : Very low
- Color : Amber: Light Amber
- Curing Type : Not applicable
- Application : Cure acceleration of LOCTITE® anaerobic structural products
LOCTITE SF 736 is a light amber, trichlorethylene and isopropanol solvents-based, aldehyde-amine condensate and organocopper compound activator which is used where increased cure speed of LOCTITE anaerobic structural products is required. It is especially recommended for applications with passive metals or inert surfaces and with large bond gaps.
- Especially recommended for applications with passive metals or inert surfaces and with large bond gaps
- Used where increased cure speed of LOCTITE anaerobic structural products is required
anaerobic structural products is required. It is
especially recommended for applications with passive metals
or inert surfaces and with large bond gaps.
The solvent can affect certain plastics or coatings. It is
recommended to check all surfaces for compatibility before
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).
Under no circumstances should activator and adhesive be
mixed directly as liquids. Use only in a well ventilated area.
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.
Directions for use
- Spray or brush on the activator on both mating surfaces to
be bonded. For small gaps, treatment of only one surface
may be adequate. Contaminated surfaces may need
repeated treatment or special degreasing prior to
activation to remove any dissolvable contamination.
Porous surfaces may need two treatments of activator.
- Allow the solvent time to evaporate under good ventilation
until the surfaces are completely dry.
- After activation, parts should be bonded within 30-
minutes. Contamination of the surface before bonding
should be prevented.
- Apply the Loctite anaerobic product to one or both
surfaces and assemble parts immediately. If activator is
applied to one surface only, apply adhesive to the
- Where possible, move surfaces in relation to each other
for a few seconds on assembly to properly distribute the
adhesive and for maximum activation..
- Secure the assembly and await fixturing before any
Loctite Material Specification
LMS dated July-08, 2004. 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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