Rokolub® P-B-50

1 of 45 products in this brand
Rokolub® P-B-50 is used as a base oil or additive for formulations of lubricants. It is insoluble in water. Product viscosity class according to ISO VG is in the range 46 - 68. It has kinematic viscosity at temp. 40°C within the range of 50-60 cST and is characterized by high viscosity index: VI~190.

End Uses: Compressor Oils, Hydraulic Fluids

Fluids & Lubricants Type: Hydraulic Oils & Fluids, Turbine & Compressor Fluids & Oils

Chemical Family: Polyalkylene Glycols (PAG)

Synonyms: Butanol-propylene oxide copolymer, Butoxypolypropylene glycol, Poly(oxypropylene) butyl ether, Poly(propylene oxide) monobutyl ether, Polyoxypropylene ether with 1-butanol, Polyoxypropylene glycol butyl monoether, Polyoxypropylene monobutyl ether, Polypropylene glycol butyl ether, Polypropylene glycol monobutyl ether

Technical Data Sheet
  • TypeDocument Name
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Knowde Enhanced TDS

Identification & Functionality

Chemical Name
Fluids & Lubricants Functions
CAS No.
9003-13-8
EC No.
500-003-1

Features & Benefits

Applications & Uses

Fluids & Lubricants End Use
Properties and Applications
  • ensures cleanliness, better lubrication and operation of machines and equipment
  • reduces formation of carbon deposits and residue as compared to mineral oils
  • can be used as a lubricant in equipment operating in low temperatures
  • shows compatibility with NBR and EPDM elastomers
  • base oil for industrial gearboxes
  • base oil in textile industry
  • base oil for compressors
  • base oil for hydraulic fluids
  • Rokolub® P-B-50 has certificate of registration NSF HX-1 admitted to incidental contact with food
Applications

Rokolub P-B-50 is a product with a high Viscosity Index, insoluble in water, applied as synthetic PAG base oil, single end-capped type. Belongs to API Group V of base oils. Applications: Gas compressors lubricant. Base oil for hydraulic fluids.

Properties

Physical Form
Appearance
Homogenous Liquid, Colourless to Yellow at 20°C
Typical Properties
ValueUnitsTest Method / Conditions
Flash Pointmin. 220°C
Acid Valuemax. 0.1mg KOH/gASTM D7253-16, bromothymol blue
Water contentmax. 0.08%(m/m)ASTM D4672-18
Functionality~1
Viscosity Index~190
ISO VG46
Density at 20°C0.99g/ml
Pour Pointmax. -42°C
Kinematic Viscosity at 40°C50 – 60cStASTM D445-15
Kinematic Viscosity at 100°C9 – 13cStASTM D445-15
Molecular weight~1100g/mol
Refractive Index at 20°C1.447

Regulatory & Compliance

Quality Standards