of specialty chemicals

Rokolub® 50-B-32

PCC Rokita SA / Polyols Business Unit
Chemical name
polyalkylene glycol (PAG)
Individual inquiries
Leaflet MSDS Inventory status General terms of sale
Available on request

Rokolub 50-B-32 is a polyalkylene glycol obtained by propoxylation and ethoxylation of the starter material. The product is available in the form of a colourless to light yellow liquid. It is soluble in water due to the presence of ethylene oxide in the polymer chain and contains antioxidants (excluding BHT). The product (ISO VG 32) has a kinematic viscosity at 40 ° C in the range of 31-37 cSt and is characterized by a high viscosity index (viscosity index VI> 190). The product is also characterized by a high flash point, above 250 ° C.

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Properties and applications
  • purity, improved lubrication and operation of machines and equipment;
  • reduced formation of sludge and varnish deposits in comparison to mineral oils;
  • possibility of using as a lubricant in devices working in low temperatures;
  • compatibility with NBR and EPDM elastomers;
  • used as lubricating oil for gas compressors and refrigeration compressors;
  • component of hydraulic fluids, liquids for metal machining;

Markets and applications
Lubricants and functional fluids / Hydraulic fluids, Industrial lubricants

Functional fluids / Heat transfer fluids, Hydraulic fluids

PAG / Water Soluble

Specialty Products / Lubricants & functional fluids

Alternative names
polyalkylene glycol (PAG), Butanol, propoxylated ethoxylated
About the producer