SAPPHIRE BLUE GEL GREASE
- OLEUM SAPPHIRE BLUE GEL Grease is a high-quality lithium complex grease suitable for 1,25,000 km service interval and wide range of applications involving high temperature conditions. It is based on high quality mineral base oils and specially selected additives to provide excellent oxidation stability, protection against rust & corrosion, resistance to water contamination, anti-wear properties and resistance to water contamination. OLEUM SAPPHIRE BLUE GEL Grease is based on complex thickener. It enables them to retain their structure even at high temperatures and make them an ideal choice for severe operating conditions offering extended lubrication intervals. This grease has a recommended operating temperature range from -20℃ to 200℃.
- OLEUM SAPPHIRE BLUE GEL Grease is recommended for lubrication of industrial bearings, joints, components operating under high temperatures and heavy loads in wide range of industries including steel, mining, cement, automotive, construction and engineering sectors. Typical applications include conveyor bearings, vibrating sieves, kiln rollers, hot air fan bearings, electric motor bearings, automotive antifriction bearings, chassis components, universal joints and disc brake wheel bearings.
- Excellent Service Interval – Offer 1,25,000 km service interval under heavy duty application.
- High Temperature Performance – higher drop point enables them to retain their structure even at higher temperatures making the grease well suited to lubricate components efficiently under high temperature conditions.
- Outstanding Reliability – offers outstanding protection to the lubricated components making it the ideal grease for machine components working under heavy loads. Extends equipment life and reduces downtime.
- Extended greasing Interval – high structural stability offers imparts ability to resist shear and to work longer under harsh working conditions.
Characteristics Table
| Characteristics | Test method | Unit | Specifications |
| Appearance | Visual | – | Smooth paste |
| Colour | Visual | – | Blue |
| Base Oil Viscosity | ASTM D 445 | 320 | |
| Type Of Thickner | Lithium Complex | ||
| Worked penetration @ 25°C X60 Strokes | ASTM D 217 | dmm | 250-265 |
| Droping Point, min | ASTM D 2265 | 0C | 260 |
| Corrosion Preventive Test | ASTM D 1743 | PASS | |
| Oxidation Resistance, Pressure Drop @100 hr//990C | ASTM D 942 | psig | 0.5 |
| Water washout@800 C | ASTM D 1264 | % | 3 |
| Wheel Bearing Test Grease Loss | ASTM D 1263 | gm | 0.9 |
| Oil Seperation Percent Loss By Mass | ASTM D 6184 | % | 1.2 |
| Roll Stability Penetration Change | ASTM D 1831 | % | 12 |
| Copper Strip Corrosion Test | ASTM D 4048 | PASS | |
| Four ball wear load kg. | IP-239 | kg. | 400 |
| Four ball wear scar dia,mm | ASTM D 2266 | mm | 0.3 |
| Timken Ok Load | ASTM D 2509 | lb | 50 |