Oil soluble additive for lubricants
Hostagliss™ H TERRA
Edition Date :
February 06, 2026
Hostagliss™ H TERRA is a polar polymer with multiple functional groups exhibiting a high affinity to metal surfaces. Due to its structure Hostagliss™ H TERRA shows weak surface active properties. Hostagliss™ H TERRA has good lubricity and anti-wear properties. It is used as a component for non-water miscible and emulsifiable metal working fluids such as cutting oils or deep drawing oils.
Product Information
Benefits
- Good lubricity and anti-wear properties
- Reduces energy consumption in metal working operations
- Corrosion inhibiting properties
- Free of hazardous labeling
Product details
Product Function
- Lubricity improver
Chemical Type
- Complex esters
Applications
- Metal Working
- Cutting and forming fluid (neat oil)
| Property | Value |
|---|---|
| Appearance (25°C) | Brown viscous, clear liquid |
| Active content | Approx. 100% |
| Acid value | Approx. 7 mgKOH/g |
| Viscosity (40°C) | Approx. 3,700 cSt |
| Viscosity (100°C) | Approx. 370 cSt |
| Viscosity index | Approx. 270 |
| Solubility in water | Insoluble |
| Solubility in mineral oil | Soluble in Nynäs Nytex 801 (naphthenic), Insoluble in Shell Ondina 15 (paraffinic), Soluble in Nynäs T22 (hydrocrack) |
| Density (15 °C) | 0.9502 g/cm³ |
| Density (20 °C) | 0.9440 g/cm³ |
| Density (25 °C) | 0.9436 g/cm³ |
| Flash point | 270 °C |
| Pour point | -27 °C |
| Decomposition temperature | 330 °C |
| Decomposition energy (mass) | 90 kJ/kg |
| Molecular weight | 39,000 g/mol |
