PRODUCT
DESCRIPTION
AMSOIL GLB 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. GLB 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 GL Greases
adhere to metal in all types of environments and
they resist squeeze out during operation. These
qualities ensure maximum lubricant protection
during harsh operations.
AMSOIL GLB multi-purpose
grease is recommended for many different
applications. Its diversity simplifies lubricant
inventories and prevents greasing errors while
providing problem-free operation. AMSOIL GLB
Grease reduce repair and maintenance costs.
PERFORMANCE
FEATURES
- High dropping point of
500°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 GLB Grease grade #1
is recommended for use in manual or automatic
lubricating systems. NLGI #1 (GLB) has better
mobility and is the preferred choice for colder
applications, for automatic lubrication systems
with long pumping runs, and for gear box
applications (where recommended by
manufacturer).
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 GLB
Grease |
GLB |
NLGI GC/LB |
| Thickener |
lithium complex |
NR |
| Fortified with moly
compound |
no |
NR |
| NLGI consistency
grade |
1 |
NR |
| NLGI performance
grade |
GC-LB |
NR |
| Penetration - ASTM D
217 (25°C [77°F], 0.1 mm) worked 60
strokes |
310-340 |
220-340 min |
| Dropping point,
°F[°C] - ASTM D2265 |
500
[260] |
428
[220] min |
| High temperature
life, hours - ASTM D 3527 |
140 |
80 min |
| Oxidation stability,
psi - ASTM D 942 (100 hr/300 hr) |
0/5 |
NR |
| Water washout,
percent - ASTM D 1264 |
5.8 |
15 max |
| Rust and corrosion -
ASTM D 1743 |
pass |
pass |
| Oil separation,
percent loss - ASTM D 1742 (24 hours,
25°C [77°F] |
3.4 |
6.0
max |
| Leakage, g lost -
ASTM D 4290 |
7.8 |
10 max |
| Four ball wear test,
mm scar - ASTM D 2266 |
0.43 |
0.60
max |
| Fretting wear, mg -
ASTM D 4170 |
3.5 |
10 max |
| Four ball EP, kgf -
ASTM D 2596
Weld point
Load wear index
|
315
49 |
200 min
30 min |
| Timken OK load test,
lbs - ASTM D 2509 |
45 |
NR |
| Low temperature
torque, N*m - ASTM D 4693 (-40°C
[-40°F]) |
0.50 |
15.5
max |
| LT-37 pumpability,
g/min (60°F/0°F [16°C/-18°C]) |
855/29 |
NR |
| Copper corrosion -
ASTM D 4048 |
1B |
NR |
| Disc brake wheel
bearing specifications
Ford ESA-M1C 198A
Chrysler MS-3701
|
NA
NA |
NR
NR |
| Oil viscosity:
40°C [104°F], cSt
100°C [212°F], cSt
|
130
16.5 |
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 |
|