Industrial multi-purpose grease


The AF-100 is a superior quality multi-purpose grease with ANTIFRICTION TREATMENT which outperforms lithium, aluminum and polyurea base standard greases of the same viscosity.

Characteristics and Benefits

The AF-100 unique formulation includes such elements as:
- Overbased calcium sulfonate complex;
- Superior quality mineral base oil;

Its exclusive PROLAB formula makes it reach an exceptional level of performance: it reduces friction, protects against rust, corrosion and oxidation, provides greater heat, moisture, wear and load resistance and enhances mechanical stability.

The superior qualities of the AF-100 grease are not affected by temperature variations. Notable benefits from the use of the AF-100 grease include less frequent lubricating jobs and substantial savings on maintenance costs.
Available in NLGI grades 0, 1, and 2, PROLAB's AF-100 can be used all year-round.

Types of Application

The AF-100 is a must for every type of business, no matter what the size or the nature of the operations. It performs best in bearings with a top rotational speed of 3600 rpm.

TECHNICAL DATA SHEET   safety data sheet af-100-2   safety data sheet af-100-1   safety data sheet af-100-0

Directions for Use

Always use AF-100 multi-purpose grease in reference to the equipment manufacturer's manual.


Whenever performing a grease change, make sure to validate the compatibility of the various greases used (refer to PROLAB's grease compatibility chart).

Available Sizes

AF-100 Grade 2: 435 g, 17 kg, 55 kg, 180 kg
AF-100 Grade 1: 435 g, 17 kg, 55 kg, 180 kg
AF-100 Grade 0: 415 g, 17 kg, 55 kg, 180 kg

Product Code

# 299: AF-100 grade 0
# 298: AF-100 grade 1
# 297: AF-100 grade 2

Characteristics ASTM Test

Typical Values

Typical Values

Typical Values

Appearance   Brown Brown Red
N.L.G.I. Grade   2 1 0
Viscosity at 40°C D445 74 cSt 61,3 cSt 36,9 cSt
Viscosity at 100°C D445 9,3 cSt 8,4 cSt 6,1 cSt
Viscosity Index D2270 101 106 111
Dropping Point D2265 318°C 300°C 280°C
Oil Separation at 25°C D1742 0,2% 0,2% 0,2%
Consistency 60 X D217 280 (1/10mm) 325 (1/10mm) 370 (1/10mm)
Shear Stability 100,000 X D217 2,3% 2,1% 2,0%
Shear Stability 10,000 X (50/50 with water) D217 7,9% 7,5% 8,5%
Roll Stability D1831 1% max. 3% max. 3,5% max.
Bearing Leak Tendency D4290 6 SI n/a n/a
Oxydation Resistance 1000h D942 9 psi 9 psi 10 psi
Bearing Life D3527 100 hrs 100 hrs. n.d.
4-Ball Wear (75°C, 40 kg, 1200 t/m, 1h) D2266 0,38 mm 0,40 mm 0,42 mm
Load Wear Index D2596 62 kg 62 kg 55 kg
Weld Load D2596 500 kg 500 kg 400 kg
Timken OK Load D2509 29,5 kg 27,2 kg 25 kg
Rust Preventative D1743 Pass Pass Pass
Water Spray Resistance at 79°C D1264 3,5% 3,5% 8,0%
Corrosion - Copper Strip D130 n/a 1b 1b
-40°C Torque D4693 8,0 Nm 7,0 Nm 5,0 Nm
Salt Fog Corrosion (1 mil d.f.t.) B117 >300 hrs. >300 hrs. >300 hrs.
Oil Separation (100°C, 30 hrs.) D6184 0,07% n/a n/a


23°C (73°F)

-18°C (0°F)

-23°C (-10°F)

-29°C (-20°F)

-34°C (-30°F)




14,9 gr/min

7 gr/min

2,2 gr/min

1 gr/min



30,4 gr/min

17,5 gr/min

9,2 gr/min

2,6 gr/min



56,5 gr3min

29 gr/min

8,6 gr/min

3 gr/min