| |
Megol Walzlagerfett KPF2K-20
A lithium soap grease, produced from carefully selected base materials and special additives. For the
lubrication of highly loaded roller- and plain bearings at normal to high speed, also under dusty and
damp operating conditions. To improve pressure absorption capacity and emergency running
characteristics this grease contains molybdenum disulphide (MoS2) and chemically active EP-
additives.
Service range
from -20 °C to +130 °C.
Brief temperature-peaks up to +140 °C are permissible.
Identification acc.to DIN 51502: KPF2K-20
Approvals: lubrication grease DIN 51825-KPF2K-20
Characteristic data |
|
|
Approx. values |
Appearance and properties |
|
|
black, supple, soft |
Saponification type |
|
|
Li |
base oil viscosity at 40 °C |
DIN51562 |
mm2 |
200 |
Flash point |
DIN ISO2592 |
℃ |
240 |
Pour point |
DIN ISO3016 |
℃ |
-22 |
Drip point |
DIN ISO2176 |
℃ |
182 |
Consistency clas |
DIN51818 |
|
2 |
Fulling penetration |
DIN ISO2137 |
0.1mm |
275-295 |
Fulling stability |
DIN ISO2137 |
|
|
Difference after 5.000 u. 60 DH |
|
0.1mm |
<10 |
Difference after 100.000 u. 60 DH |
|
0.1mm |
<25 |
Property against water |
DIN51807part 1 |
|
1-90 |
Ant-corrosion properties |
|
|
|
Emcor-method |
DIN51802 |
Corr.-degr. |
0 |
Copper strip test |
DIN51811 |
Corr.-degr. |
1-125 |
solid foreign bodies |
|
|
|
Test screen mesh140 |
DIN51813 |
mg/Kg |
<4 |
Water content |
DINISO 3733 |
g/100g |
<0.1 |
Neutralization number, alcaline |
DIN51809Teil 1 |
mgKOH/g |
2 |
Oil separation after 7 days |
|
|
|
And + 40 °C |
DIN51817 |
g/100g |
3.5 |
Ashes, oxide |
DIN EN7 |
g/100g |
3 |
Ashes, sulphate |
DIN51803 |
g/100g |
4.5 |
|
|
|
|
Mechanical/dynamic |
DIN51806 |
|
excellent passed |
test B@120℃ |
DIN51806 |
|
excellent passed |
Pipe friction resistance in the |
|
|
|
Shell-de Limon rheometer |
|
|
|
Delivery rate |
|
g/min |
10 100 |
7 mm@20℃ |
|
bar/m |
6.0 8.5 |
7 mm@-20℃ |
|
bar/m |
30 77 |
16 mm@20℃ |
|
bar/m |
2.0 2.7 |
16 mm@-20℃ |
|
bar/m |
8.5 14.5 |
Water washing loss at + 38 °C |
ASTM D 1264 |
g/100g |
0.7 |
Oxidation resistance Pressure fall after 100 h at + 99 ° C |
DIN51808 |
bar |
<0.5 |
VKA welding power |
DIN51350T4 |
N |
3800/4000 |
|
|
