FIELD: chemistry.
SUBSTANCE: invention relates to a lubricating rod, which consists of an envelope filled with a lubricating composition containing bitumen and graphite, wherein the lubricating composition further includes aqueous calcium sulphate, with the following ratio of components, wt %: bitumen 20-40, graphite 10-30, calcium sulphate to 100.
EFFECT: easy application of lubricating rod at subzero temperatures by changing the physical properties of the lubricating composition filling the envelope of the rod, owing to optimisation of the composition thereof.
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Authors
Dates
2015-06-10—Published
2014-04-09—Filed