Rokolub® AD 246 ultra

1 of 45 products in this brand
Rokolub AD 246 Ultra is an aryl phosphate ester in the form of a light yellow to colorless liquid with a characteristic, delicate fragrance. It is characterized by low water level and low acid value, which ensure long-term stability of product parameters. In turn, due to the high content of phosphorus, it has properties important for the lubricating oil industry.

Functions: Anti-Wear Agent, Extreme Pressure Additive

End Uses: Compressor Oils, Gear Oils, Hydraulic Fluids, Industrial Lubricants, Metalworking Fluids, Turbine Oils

Compatible Base Stocks: Mineral Oils, Polyalphaolefins (PAO)

Chemical Family: Phosphates, Phosphorous-based Compounds

Features: Friction Reduction, Improved Anti-Wear, Surface Protection

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Fluids & Lubricants Functions

Features & Benefits

Applications & Uses

Properties and Applications
  • improves anti-wear properties of mineral and synthetic oils
  • application of the product in the amount of 2% in mineral oil brings a reduction in the diameter of the defects in the four-ball test by up to 50%, compared to the base oil without additions
  • application of the product in the amount of 2% in PAO brings a reduction in the diameter of the defects in a four-ball test, approx
  • 40%, compared to the base oil without additions
  • application of the product in the amount of 2% in POE brings a reduction in the diameter of the defects in the four-ball test by over 30%, compared to the base oil without additions
  • compatible with other anti-friction additives (phosphoric, sulfuric and chlorine ones), which provides good surface protection in sliding contact of materials
  • does not cause corrosion and staining of metals (in contrast to widely used sulphated and chlorinated AW / EP additives)
  • is compatible with a wide range of oil additives
  • it is safe for human health
  • obtaining oils with better anti-wear and anti-friction properties and extending the life of the equipment
  • reducing corrosion, compared to oils containing standard AW / EP additives based on sulfur or chlorine
  • can be used in a package with other additives for oils
  • increasing safety during production and use of oils
  • industrial oils
  • hydraulic oils, compressor oils, turbine oils, gear oils
  • automotive oils
  • gear oils
Applications

AW/EP additive for mineral oils and polyester or poly-α-olefin based oils. Product is recommended for industrial gear oils, compressor oils, turbine oils, high temperature lubricants, metal working fluids, hydraulic fluids.

Properties

Physical Form
Appearance
Clear Liquid at 20/25°C
Typical Properties
ValueUnitsTest Method / Conditions
Flash Pointmin. 230°C
Acid Valuemax. 0.1mg KOH/g
Water contentmax. 0.1% (w/w)
Phosphorous Content7.9%
Kinetic Viscosity at 40°C41.4-50.6mm2/s
Density at 25°C1.13-1.18g/ml
TPP Contentmax. 2.5%

Regulatory & Compliance

Certifications & Compliance
Quality Standards