PRODUCT DESCRIPTION
AMSOIL GLC
multi-purpose, EP grease is
qualified against the highest grease
standards, NLGI GC (wheel bearing)
and LB (chassis), and is designed
for multiple use applications. This
grease is composed of synthetic base
oils and lithium complex thickeners
that provide the film strength,
shear resistance and mechanical
stability required for good grease
lubrication. This combination excels
in high and low operating
temperature ranges by providing
excellent oxidation stability, high
temperature dropping points, good
low temperature torque values and
good low temperature pumping
capabilities. GLC Grease is
compounded with an effective oil
soluble extreme-pressure additive
for heavy loads, plus oxidation and
corrosion inhibitors that impart
good oxidation stability and rust
protection.
AMSOIL’s
top performing lithium complex
thickener system provides excellent
adhesion properties and water
resistance as identified by ASTM
D-1264 water washout test. This
resistance to water means a
protective film of lubricant remains
present to protect equipment against
wear while the corrosion inhibitors
prevent rust. AMSOIL GLC Grease
adheres to metal in all types of
environments and resists squeeze out
during operation. These qualities
ensure maximum lubricant protection
during harsh operations.
AMSOIL GLC multi-purpose greases is
recommended for many different
applications. Its diversity
simplifies lubricant inventories and
prevents greasing errors while
providing problem-free operation.
AMSOIL GLC Grease reduces repair and
maintenance costs.
PERFORMANCE FEATURES
-
High dropping
point of 550°F
-
Resists thermal
and oxidation degradation (lasts
longer than conventional grease)
-
Excellent
water-washout resistance
-
Good low
temperature pumpability and
torque values
-
Adhesive and
shear stable to prevent squeeze
out
APPLICATION RECOMMENDATION
AMSOIL GLC
Greases grade #2 is recommended for
use in manual or automatic
lubricating systems. NLGI #2 (GLC)
is the preferred choice for medium
to high ambient temperatures, sleeve
type bushings, high shock loading
environments, wet environments. and
is the primary choice for wheel
bearings.
The
correct consistency grade of AMSOIL
GL multi-purpose greases are
recommended for use in heavy and
light duty applications found in
manufacturing plants, automotive
applications, agricultural equipment
and construction equipment. These
include, but are not limited to,
roller bearings, plain bearings,
thrust bearings, gears, electric
motors, presses, winches, bushings,
wheel bearings. chassis lubrication,
universal joints, ball joints,
tie-rod ends, and steering knuckles.
AMSOIL GL greases are suitable for
use up to 350 F When operating at
elevated temperatures, frequent
regreasing may be required.
AMSOIL GL Lithium Complex Greases
are compatible with many other types
of greases. However, it is
recommended that when changing
greases, the equipment be cleaned of
the old grease when possible or
flushed with a liberal amount of the
GL grease while the mechanism is in
operation. Closely monitor the
system for any inconsistencies.
Grease compatibility questions
should be referred to your AMSOIL
representative or AMSOIL Inc.
APPLICATION MAINTENANCE
Maintaining a
clean work environment is important
when equipment greasing is
performed. Wipe grease fitting clean
prior to injecting grease to prevent
contaminant ingestion. Maintain
bearing housings one-third to
one-half full of grease. Do not
over-grease, as excessive heat
buildup can result. Supplement
standard grease maintenance by
periodically cleaning and packing
housings with fresh grease on an
established maintenance schedule.
|
Typical Technical Properties |
|
Synthetic GLC Grease |
GLC |
NLGI GC/LB |
|
Thickener |
lithium complex |
NR |
|
Fortified with moly compound |
no |
NR |
|
NLGI consistency grade |
2 |
NR |
|
NLGI performance grade |
GC-LB |
NR |
|
Penetration - ASTM D 217
(25°C [77°F], 0.1 mm) worked
60 strokes |
265-295 |
220-340 min |
|
Dropping point, °F[°C] -
ASTM D2265 |
550 [288] |
428 [220] min |
|
High temperature life, hours
- ASTM D 3527 |
160 |
80 min |
|
Oxidation stability, psi -
ASTM D 942 (100 hr/300 hr) |
0/3 |
NR |
|
Water washout, percent -
ASTM D 1264 |
1.8 |
15 max |
|
Rust and corrosion - ASTM D
1743 |
pass |
pass |
|
Oil separation, percent loss
- ASTM D 1742 (24 hours,
25°C [77°F] |
1.1 |
6.0 max |
|
Leakage, g lost - ASTM D
4290 |
1.0 |
10 max |
|
Four ball wear test, mm scar
- ASTM D 2266 |
0.40 |
0.60 max |
|
Fretting wear, mg - ASTM D
4170 |
3.4 |
10 max |
|
Four ball EP,
kgf - ASTM D 2596
Weld point
Load wear
index |
400
50
|
200 min
30 min
|
|
Timken OK load test, lbs -
ASTM D 2509 |
50 |
NR |
|
Low temperature torque, N*m
- ASTM D 4693 (-40°C
[-40°F]) |
1.3 |
15.5 max |
|
LT-37 pumpability, g/min
(60°F/0°F [16°C/-18°C]) |
360/7 |
NR |
|
Copper corrosion - ASTM D
4048 |
1B |
NR |
|
Disc brake
wheel bearing specifications
Ford ESA-M1C 198A
Chrysler
MS-3701 |
yes
yes
|
NR
NR
|
|
Oil
viscosity:
40°C [104°F], cSt
100°C
[212°F], cSt
|
151
19.2
|
NR
NR
|
|
Flash point, °F[°C] - ASTM
92 |
450[232] |
NR |
|
Color |
red |
NR |
|
Texture |
smooth |
NR |
NA: Not
applicable
NR: Not required for NLGI
GC-LB labeling |
|