The AF-300 is a superior quality extreme pressure high temperature grease with ANTIFRICTION TREATMENT which outperforms lithium, aluminum and polyurea base standard greases of the same of viscosity.
Characteristics and Benefits
The AF-300 unique formulation includes such elements as:
- Overbased calcium sulfonate complex;
- Superior quality mineral base oil;
- PROLAB's ANTIFRICTION TREATMENT.
Its exclusive PROLAB formula brings the AF-300 extreme pressure high temperature grease to an exceptional level of performance: it is super adherent and reduces friction, protects against rust, corrosion and oxidation, provides exceptional load resistance as well an excellent mechanical stability and moisture, vapour and washout resistance.
The exceptional properties of the AF-300 extreme pressure high temperature 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-300 is a must for every type of business, no matter what the size or the nature of the operations. It performs best in the lubrication of joints and pins as well as in difficult conditions such as heavy loads, slow rotational speeds (less than 1000 rpm) and very high temperatures, up to 260°C, (for example, cubage, excavation, steelworks, etc.)
Directions for Use
Always use AF-300 extreme pressure high temperature 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).
435 gr, 17 kg, 55 kg, 180 kg
|Characteristics||astm test||typical values|
|Viscosity at 40oC||D445||750 cSt|
|Viscosity at 100oC||D445||35,2 cSt|
|Oil separation at 25oC||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||4%|
|Bearing leak tendency||D4290||4 SI|
|Oxydation resistance 1000h||D942||9 psi|
|Bearing life||D3527||100 hrs|
|4-ball wear (75oC, 40 kg, 1200 t/m, 1h)||D2266||0,38 mm|
|Load wear index||D2596||62|
|Weld load||D2596||500 kg|
|Timken OK load||D2509||27 kg|
|Water spray resistance at 79oC||D1264||2,0%|
|Corrosion - copper strip||D130||1b|
|Salt fog corrosion (1 mil d.f.t.)||B117||>300 hrs.|
|Oil separation (100oC, 30 hrs.)||D6184||n.d.|