PRODUCT DESCRIPTION
LOCTITE
characteristics:
LOCTITE
sealing of threaded fasteners. The product cures when
confined in the absence of air between close fitting metal
surfaces and prevents loosening and leakage from shock and
vibration. Typical applications include the locking and sealing
of large bolts and studs (up to M25 ).
Mil-S-46163A
LOCTITE
Specification Mil-S-46163A. Note: This is a regional approval.
Please contact your local Technical Service Center for more
information and clarification.
ASTM D5363
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.
UL Classification
Classified by Underwriters Laboratories Inc.
Fire hazard is small. No flash point in liquid state. Ignition
temperature 304°C. For use in devices handling gasoline,
petroleum
PSIG), butane and propane not exceeding 2 in. pipe size.
Note: This is a regional approval. Please contact your local
Technical Service Center for more information and clarification
TYPICAL PROPERTIES OF UNCURED MATERIAL
Technology
Chemical Type
Appearance (uncured)
Fluorescence
Components
Viscosity
Cure
Secondary Cure
Application
Strength
Specific Gravity @ 25 °C
Flash Point - See MSDS
Viscosity, Brookfield - RVT, 25 °C, mPa·s (cP):
Spindle 1, speed 10 rpm
®
®
®
271™ is designed for the permanent locking and
271™ is tested to the lot requirements of Military
oils,
271™
natural
provides
Acrylic
Dimethacrylate ester
Red
Positive under UV light
One component - requires no mixing
Low
Anaerobic
Activator
Threadlocking
High
gas
LMS
(pressure
the
following
not
400 to 600
LMS
®
MH8007 -
over
1.1
product
LMS
300
TYPICAL CURING PERFORMANCE
Cure Speed vs. Substrate
The rate of cure will depend on the substrate used.The graph
below shows the breakaway strength developed with time on
M10 steel nuts and bolts compared to different materials and
tested according to ISO 10964.
Cure Speed vs. Temperature
The rate of cure will depend on the temperature. The graph
below shows the breakaway strength developed with time at
different temperatures on M10 steel nuts and bolts and tested
according to ISO 10964.
100
100
75
50
25
75
50
25
0
1min
0
1min
5min 10min
5min 10min
LOCTITE
30min 1h
30min 1h
Technical Data Sheet
®
3h
3h
November-2010
271™
6h
6h
24h
24h
