Schwerlastfett KPF2N-20 (Heavy Duty Grease KPF2N-20)

DESCRIPTION Liqui Moly Heavy Duty Grease KPF2N-20 is a lithium soap grease manufactured from carefully selected raw materials and special additives. This product is used for lubricating high-load roller and plain bearings which operate at low to medium speeds. It is also used under dusty and damp operating conditions. Contains molybdenum disulphide grease and chemically active EP additives for improving load-carrying capacity and emergency running properties.-

Temperature range -20 °C to +140 °C

Corresponds to and fulfills the following classifications and specifications:

Labeling according to DIN 51502 KPF2N-20
Lubricating grease DIN 51825-KPF2N-20

TECHNICAL
DATA Appearance and consistency black, soft and pliable
Saponification type Li

Base oil
Viscosity at 40 °C DIN 51562 mm2/s 1000
Flash point DIN ISO 2592 °C 246
Pour point DIN ISO 3016 °C -14
Dropping point DIN ISO 2176 °C 180
Consistency grade DIN 51818 2

Worked penetration DIN ISO 2137 0.1 mm 275-300

Stability to liquifying DIN ISO 2137
Difference after 5,000 and 60 DH 0.1 mm < 10
Difference after 100,000 and 60 DH 0.1 mm < 25

Behavior in the presence of
water DIN 51807 Part 1 1 - 90

Corrosion protection properties
EMCOR method DIN 51802 Corr. char. 0
Copper strip test DIN 51811 Corr. char. 1 -100

Solid foreign particles
Test screen mesh 140 μ DIN 51813 mg/kg < 4

Water content DIN ISO 3733 g/100 g < 0.1
Neutralization number, alkaline DIN 51809 Part 1 mg KOH/g 2.0

Oil separation after 7 days
and +40 °C DIN 51817 g/100 g 2.5

Ash, oxide DIN EN 7 g/100 g 3.0
Ash, sulfate DIN 51803 g/100 g 4.5

Four-ball test/weld force DIN 51350 P4 N 3800/4000

Water washout losses
at +38 °C ASTM D 1264 g/100g 0.7

Resistance to oxidation
Pressure drop after 100 h at
+99 °C DIN 51808 bar < 0.5

Flow pressure at -20 °C DIN 51805 mbar 800

AVAILABLE
PACK SIZE Heavy Duty Grease KPF2N-20 400 gr Part no. 4183
15 kg Part no. 4184
25 kg Part no. 4185
50 kg Part no. 4186
180 kg Part no. 418