Datasheet
TDS LOCTITE
®
511™, September-2005
TYPICAL PROPERTIES OF CURED MATERIAL
Physical Properties:
Coefficient of Thermal Expansion, ASTM D 696, K
-1
110×10
-6
Coefficient of Thermal Conductivity, ASTM C177,
W/(m·K)
0.3
Specific Heat, kJ/(kg·K) 0.3
TYPICAL PERFORMANCE OF CURED MATERIAL
Adhesive Properties
Cured for 24 hours @ 22 °C
Breakaway Torque, ISO 10964:
N·m 6
(lb.in.) (53)
Prevail Torque, ISO 10964:
N·m 2
(lb.in.) (17)
Breakloose Torque, ISO 10964, Pre-torqued to 5 N·m:
N·m 10
(lb.in.) (88)
Max. Prevail Torque, ISO 10964, Pre-torqued to 5 N·m:
N·m 2
(lb.in.) (17)
Compressive Shear Strength, ISO 10123:
Steel pins and collars N/mm² ≥2.5
LMS
(psi) (≥360)
TYPICAL ENVIRONMENTAL RESISTANCE
The following tests refer to the effect of environment on
strength. This is not a measure of sealing performance.
Cured for 72 hours @ 22 °C
Breakaway Torque, ISO 10964:
M10 black oxide nuts and bolts
Hot Strength
Tested at temperature
% Strength @ 22 °C
Temperature, °C
300
250
200
150
100
50
0
-50 0 50 100 150
Heat Aging
Aged at temperature indicated and tested @ 22 °C
% Initial Strength @ 22 °C
Time, hours
300
250
200
150
100
50
0
0 200 400 600 800 1000
150 °C
120 °C
Chemical/Solvent Resistance
Aged under conditions indicated and tested @ 22 °C.
% of initial strength
Environment °C 100 h 500 h 1000 h
Motor oil 87 200 200 200
Motor oil 120 210 240 240
Unleaded gasoline 22 50 70 60
Brake fluid 22 50 70 40
Water/glycol 50/50 87 140 140 140
GENERAL INFORMATION
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 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 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 application.
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.
Henkel Loctite Americas
+860.571.5100
Henkel Loctite Europe
+49.89.9268.0
Henkel Loctite Asia Pacific
+81.45.758.1810
For the most direct access to local sales and technical support visit: www.loctite.com