Performance package for gear oils
Lubricant Additive 1655
Edition Date :
May 21, 2025
Lubricant Additive 1655 is a performance package for industrial lubricants based on polyalkylene glycols.
Main characteristics of gear oils containing this package are:
- Excellent extreme anti-wear (EP/AW) properties increasing load carrying properties and lubricity
- Highly improved thermo-oxidative stability
- Corrosion protection
- Increased life-time
Product Information
Benefits
- Excellent extreme anti-wear (EP/AW) properties increasing load carrying properties and lubricity
- Highly improved thermo-oxidative stability
- Corrosion protection
- Increased life-time
Product details
Applications
- Gear oils
Technical Data
| Property | Value |
|---|---|
| Appearance (20°C) | Highly viscous, brown liquid |
| Active substance content | Approx. 90% |
| Iodine color number EN 1557 | Max. 50 |
| Water content DIN 51777 | Max. 0.5% |
| pH value (1% in isopropanol/water, 20°C) | Approx. 3 |
| Phosphorous content (ICP-OES, Clariant) | Approx. 0.8 – 0.9% |
| Density (20°C) DIN 51757 | Approx. 1.06 g/cm³ |
| Viscosity (50°C) DIN 51562 | Approx. 320 – 520 mPas |
| Refractive index (20°C) DIN 51423, p. 2 | Approx. 1.593 – 1.597 |
| Acid number DIN EN ISO 2114 | Approx. 25 – 50 mgKOH/g |
| Pour point ISO 3016 | Approx. 5 – 10 °C |
| Flash point DIN 51794 | Approx. 210 °C |
Areas of applicability
- Industrial gear oils (PAG based)
