Shell Alvania R3 Grease Datasheet Extra Quality -

Compatible with most conventional lithium-base greases. However, purge old grease completely before application to prevent structural softening. Health, Safety, and Environment

High resistance to structural breakdown makes it ideal for life-lubricated electric motor bearings.

| Parameter | Extra Quality Specification | Standard Requirement | | :--- | :--- | :--- | | | 250 – 280 | >200 | | 4-Ball Wear Scar (mm) | 0.45 (40kg, 1200 rpm, 1 hr) | <0.6 | | Roll Stability (100h at 80°C) | Change in penetration ≤10 pts | ≤20 pts | | Water Washout (79°C, 1 hr) | Loss <3% | <5% | | Corrosion Prevention (EMCOR) | 0 – 0 (Rust-free) | Pass rating 1 max | | Copper Strip Corrosion (24h/100°C) | 1a (slight tarnish allowed) | 1b max | | Oil Separation (100h/40°C) | <2.5% | <6% | shell alvania r3 grease datasheet extra quality

The grease offers exceptional corrosion protection for metal surfaces, which is critical in applications where moisture or aggressive environments are present.

Because it is an NLGI Grade 3 grease with a medium viscosity base oil, Shell Alvania R3 serves specific mechanical niches: Compatible with most conventional lithium-base greases

The "extra quality" of this grease comes from its advanced formulation, offering several key performance benefits:

) is a high-performance, multipurpose industrial grease designed for the lubrication of rolling element bearings. It is a medium/hard lithium-based grease formulated with highly refined mineral oils and specialized additives to prevent oxidation, wear, and rust. Technical Specifications | Parameter | Extra Quality Specification | Standard

Quality is measured by compliance with strict international standards. The "Extra Quality" of this grease is evidenced by its adherence to NLGI standards and its robust physical properties.