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Rokolub® AD 146

1 of 45 products in this brand
Rokolub AD 146 is an organic phosphate ester in the form of a light yellow to colorless liquid with a characteristic, delicate fragrance. The tendency of esters to undergo a hydrolysis reaction in an acid or alkaline medium results in the Rokolub AD 146 being irreversibly broken down in water. To ensure good hydrolytic stability, the product is characterized by a very low water content and a low acid value, which results in limiting the hydrolysis and thus maintaining parameters at the right level.

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

Functions: Anti-Wear Agent, Extreme Pressure Additive

Compatible Base Stocks: Mineral Oils, Polyalphaolefins (PAO)

Chemical Family: Phosphates, Phosphorous-based Compounds

Features: Hydrolytic Stability

Synonyms: Isopropylated Phenol Phosphate, Triisopropylated Phenyl Phosphate

Technical Data Sheet

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Identification & Functionality

Fluids & Lubricants Functions
CAS No.
68937-41-7
EC No.
273-066-3

Features & Benefits

Fluids & Lubricants Features

Applications & Uses

Properties and Applications
  • 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 of 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 more than 25%, compared to the base oil without additions
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
Colourless or Light Yellow Liquid at 20/25°C
Typical Properties
ValueUnitsTest Method / Conditions
Acid Valuemax. 0.1mg KOH/g
Flash Pointmin. 245°C
Water contentmax. 0.1% (w/w)
Density at 25°C1.09-1.14g/ml
Kinetic Viscosity at 40°C41.4-50.6mm2/s
Phosphorous Content7.3%

Regulatory & Compliance

Quality Standards