Rokolub 68 is a polyether polyol obtained by means of the starter propoxylation. The product has a form of homogenous, clear liquid at the temperature of 25°C. This polyol is water insoluble. During its manufacturing process Rokolub 68 BHT antioxidants are added. The kinematic viscosity of Rokolub 68 (ISO VG 68) at the temperature 40°C ranges from 60 to 70 cSt.
The product is marked by viscosity index is high (viscosity index i VI>150), which ensures good lubricity of the systems without major load, not requiring application of refining additives.
Group V base stock commonly used based on its wide range and easy application. It is used, a.o., PAG type synthetic lubricating oil.
Main application advantages of Rokolub 68:
Cleanliness of the machines and equipment lubricated based on the reduced tendency for sludge forming;
Significantly reduced tendency for sludge forming enables maintaining cleanliness of the machines and equipment lubricated;
Possibility of using the polyol as a lubricant for equipment operating under variable conditions, including at low temperatures (pour point Tp<-36°C);
Compatibility of Rokolub 68 with NBR and EPDM elastomers;
Most frequent applications of Rokolub 68:
Lubricating oil for gas compressors and refrigeration compressors;
Component for production of service fluids and metal working fluids;
Products made based on this polyol are of high, repeatable quality, and very good parameters, based on the optimally developed manufacturing process.
All the above information related to the product are provided according to the best knowledge of the manufacturer and published in good faith. However, the manufacturer does not guarantee the information and contents of this document are complete and accurate, and shall not be liable for the results of using them. The user is obliged to verify and confirm the information and contents of this documentation on his/her own. The manufacturer reserves the right to change the content of this document at any time without stating reasons of such changes.
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