Shell Alvania R3 Grease Datasheet Extra Quality
| Property | Value (Extra Quality) | Test Method | | :--- | :--- | :--- | | NLGI Grade | 3 | ASTM D217 | | Worked Penetration (60 strokes) | 220 – 250 (typically 235) | ASTM D217 | | Unworked Penetration | 230 – 260 | ASTM D217 | | Drop Point | >185°C (365°F) | ASTM D566 | | Base Oil Viscosity @ 40°C | 100 – 110 cSt | ASTM D445 | | Base Oil Viscosity @ 100°C | 11 – 12 cSt | ASTM D445 | | Viscosity Index | Min 95 | ASTM D2270 | | Color | Light brown / Amber | Visual | | Texture | Smooth, buttery | — |
Using the RPVOT method (ASTM D2272), Extra Quality batches recorded pressure drop times exceeding 180 minutes at 150°C, compared to 140 minutes for standard. This means:
Under high shear conditions, inferior greases can soften or leak out of bearings. Shell Alvania R3 maintains its consistency, ensuring the lubricant stays in place to protect components even during heavy vibration or shock loading. shell alvania r3 grease datasheet extra quality
When you open the Shell Alvania R3 grease datasheet extra quality, focus on these three parameters:
Use the datasheet’s relubrication interval formula:
Interval (hours) = 14,000 / (n × d^0.5) – where n = RPM, d = bearing bore (mm). For Alvania R3 at 1000 RPM, 50mm bore: interval ≈ 200 hours. | Property | Value (Extra Quality) | Test
Water washout is a leading cause of bearing failure. Shell Alvania R3 has excellent water resistance properties. It does not easily wash out of bearings, making it an ideal choice for marine applications, paper mills, or outdoor equipment exposed to the elements.
For engineers and maintenance professionals seeking an "extra quality" solution, Shell Alvania R3 remains a benchmark in the industry. Its robust datasheet validates its capability to protect bearings against wear, heat, and moisture. Under high shear conditions, inferior greases can soften
Need the official document? For installation and safety purposes, please download the official PDF from the Shell Lubricants website or contact your local authorized Shell distributor.
To maintain the "extra quality" integrity of Shell Alvania R3:
