Rokolub 60-D-68 is a polyalkylene glycol obtained by propoxylation and ethoxylation of a starter. The product is in the form of a homogeneous, clear 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 68) has kinematic viscosity at 40°C within the range 64-74 cSt, and high viscosity index (viscosity index VI> 180). The temperature turbidity point of Rokolub 60-D-68 is 95°C.
Rokolub 60-D-68 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. The product retains its fluidity at temperatures below -35°C, which allows it to obtain good low-temperature properties. As a result, the product is multigrade, and can be used without temperature restrictions. 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-68:
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 the product as a lubricant in equipment operating in variable conditions, also in low temperatures (flow temperature Tp <-35°C),
compatibility of Rokolub 60-D-68 with NBR and EPDM elastomers, and insolubility in mineral oils,
high viscosity index ensures oil fluidity, tightness in changing temperature conditions’ and lower oil consumption during a cold start.
The most common applications of Rokolub 60-D-68:
product used for the production of oils for industrial gears,
component for the production of working fluids and process fluids for metal in various industries,
product used for the production of non-flammable hydraulic fluids (HFDU), and as a liquid heat carrier,
used as a plasticizer for rubbers and plastics,
used for the production of brake fluids, and as a component of lubricants in the food industry.
Products manufactured on the basis of Rokolub 60-D-68 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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