RIVOLTA F.L.G. GT-4 is a fully synthetic, heavy-duty grease formulated for extreme load-bearing applications, providing long-lasting lubrication and superior protection under high thermal stress.
High-performance synthetic grease for heavy-duty industrial systems
Fully synthetic base oils with high-performance complex soap thickener
Exceptional wear protection and corrosion resistance under severe mechanical loads
High thermal and oxidation stability for extended service life
Excellent adhesion and film strength, even under vibration and oscillation
Water- and steam-resistant, making it ideal for humid and challenging conditions
Designed for heavy-duty chain drives, bearings, and sliding elements
NLGI Class 4 consistency for maximum protection and film stability
RIVOLTA F.L.G. GT-4 is developed for the lubrication of chains, bearings, and sliding components that are subjected to extreme mechanical stress and high temperatures. Its fully synthetic formulation ensures superior protection and extended re-lubrication intervals.
| Property | Typical Value | Method |
|---|---|---|
| Base Oil Type | Fully synthetic | — |
| Thickener System | High-temperature complex soap | — |
| Color | Beige | — |
| NLGI Class | 4 | DIN 51818 |
| Worked Penetration (60 strokes) | 175–205 mm/10 | DIN ISO 2137 |
| Base Oil Viscosity @ 40°C | ~220 mm²/s | DIN 51562 |
| Base Oil Viscosity @ 100°C | ~25 mm²/s | DIN 51562 |
| Dropping Point | >250°C | DIN ISO 2176 |
| Temperature Range | -20°C to +180°C (short-term up to +200°C) | — |
| Water Resistance | 0–90 | DIN 51807 |
| Corrosion Protection | 1 | DIN 51802 (EMCOR) |