BRB - 640
Multipurpose Grease
- Formulated with advanced calcium petroleum sulfonate thickener.
- Excellent thermal and oxidation stability.
- High drop point.
- Excellent water washout resistance and anti-wear properties.
1kg
5kg
20kg
180kg
Product Information
Area of Application
-
Ideal for continuous caster bearings and steel plant operations.
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Suitable for heavy-duty, slow-speed bearings across mining and cement sectors.
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Effective in wet and high-load industrial conditions such as marine or construction.
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Recommended for centralized lubrication systems in paper and textile plants.
Benefits
-
Extends re-lubrication interval, reducing maintenance frequency.
-
Protects equipment in water-prone and corrosive environments.
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Enhances bearing life by minimizing wear, rust and degradation.
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Offers reliable performance in heavy-duty, slow-speed operations.
Characteristics
| Characteristics | Test Method | Typical Values |
|---|---|---|
| Appearance | - | Smooth Homogeneous |
| Base Oil, Thickener | - | Mineral, Calcium Sulfonate |
| Colour | - | Light to Dark Brown |
| Drop Point, °C | ASTM D-2265 | 290 (min); 298 (typical) |
| Consistency (NLGI) | - | 2 – 1 |
| Worked Penetration | ASTM D-217 | 290 - 320 |
| Base Oil Viscosity, cSt (40°C) | ASTM D-445 | 460 |
| Timken OK Load, lbs | ASTM D-2509 | 55 |
| 4 Ball Weld Load, kg | ASTM D-2596 | 400 (min) |
| 4 Ball Wear Scar, mm | ASTM D-2266 | 0.6 (max) |
| Temperature Range | - | -15°C to 220°C |
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