Dielectric industrial grease


The AF-200 is a superior quality industrial multi-purpose grease with ANTIFRICTION TREATMENT which outperforms lithium, aluminum and polyurea base standard greases of the same viscosity.

Characteristics and Benefits

The AF-200 unique formulation includes such elements as:
   - Overbased calcium sulfonate complex;
   - Superior quality mineral base oil;

Its exclusive PROLAB formula brings the AF-200 industrial multi-purpose grease to an exceptional level of performance: it reduces friction, protects against rust, corrosion and oxidation, provides exceptional load resistance as well as excellent mechanical stability and moisture resistance.

The exceptional properties of the AF-200 industrial multi-purpose grease bring notable benefits from regular use including less frequent lubricating jobs and substantial savings on maintenance costs. Available in NLGI grade 2.

Types of Application

The AF-200 is a must for every type of business, no matter what the size or the nature of the operations. It performs best in the most demanding conditions, such as in bearings with high loads and an average rotational speed of more or less 1750 rpm, as well as joints, pins, runners and journal bearings lubrication. Dielectric up to 7 KV.

TECHNICAL DATA SHEET   safety data sheet

Directions for Use

Always use AF-200 industrial 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

435 g, 17 kg, 55 kg, 180 kg

Product Code


Characteristics ASTM Test Typical Values
Appearance   Brown
N.L.G.I. Grade   2
Viscosity at 40°C D445 230 cSt
Viscosity at 100°C D445 21 cSt
Viscosity Index D2270 108
Dropping Point D2265 300°C
Oil Separation at 25°C D1742 0,2%
Consistency 60 X D217 280 (1/10mm)
Shear Stability 100,000 X D217 2,3%
Shear Stability 10,000 X (50/50 with water) D217 7,5%
Roll Stability D1831 3,9%
Bearing Leak Tendency D4290 4 g
Oxydation Resistance 1000h D942 9 psi
Bearing Life D3527 100 hrs
4-ball Wear (75°C, 40 kg, 1200 t/m, 1h) D2266 0,38 mm
Load Wear Index D2596 100
Weld Load D2596 620 kg
Timken OK Load D2509 32 kg
Rust Preventative D1743 Pass
Water spray resistance at 79°C D1264 2,0%
Corrosion - Copper Strip D130 1b
Dielectric Breakdown D877 7 Kv
Salt Fog Corrosion (1 mil d.f.t.) B117 >300 hrs.
Oil Separation (100°C, 30 hrs.) D6184 n/a


23°C (73°F)

-18°C (0°F)

-23°C (-10°F)

-29°C (-20°F)

-34°C (-30°F)



456 g/min

7 gr/min

2 gr/min

0 gr/min

0 gr/min