Rokolub 60-D-460 is a polyalkylene glycol obtained by propoxylation and ethoxylation of a starter. The product is in the form of a homogeneous, 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 460) has kinematic viscosity at 40°C within the range 437-483 cSt, and high viscosity index (viscosity index VI> 250). Rokolub 60-D-460 is characterised by high temperature turbidity point within the range of 70-95°C depending on the molecular weight of the molecule.
Rokolub 60-D-460 may be used for the production of synthetic lubricating oils such as PAG type base oil belonging to the group V, as well as a finished product. It retains its fluidity at temperatures below -33°C, which allows it to obtain good low-temperature properties. As a result, the product is multigrade, and can be used without temperature restrictions primarily wherever anhydrous lubrication systems for machines and mechanical equipment are required. Reversed solubility at higher temperatures creates a permanent lubricating film on the surface of the cut metal, which makes this product extremely useful in formulations used as cutting oils for heat treatment of metal.
The main application advantages of Rokolub 60-D-460:
reduced tendency to form sediments allows to keep the lubricated machines and equipment clean,
reduced tendency to form carbon deposits and varnishes as compared to mineral oils,
option of using it as a lubricant in equipment operating in variable conditions, also low temperatures (flow temperature FT<-33°C),
compatibility of Rokolub 60-D-460 with NBR and EPDM elastomers, and insolubility in mineral oils.
The most common applications of Rokolub 60-D-460:
product used in textile oils;
component for the production of working fluids and process fluids for metal in various industries,
product used for the production of high temperature lubricants,
Products manufactured on the basis of Rokolub 60-D-460 are characterized by high, repeatable quality. Owing to a refined production process, this product is distinguished by very good parameters and a wide range of possible applications.
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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