TECHNOLOGICAL OIL FOR LUBRICANT OF METAL MOLDS

Technological oil for lubricant of metal molds at production of ferroconcrete and concrete articles on the basis of petroleum oil additionally contains 0.2-3 per cent by weight of cation-active fat P-1 and 0.1-5 per cent by weight of polymethyl polysiloxane. As polymethyl polysiloxane is used polyme...

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Hauptverfasser: PROTSYSHYN VIRA TOMIVNA, NYRKOV MAKSYM ANATOLIIOVYCH
Format: Patent
Sprache:eng
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Zusammenfassung:Technological oil for lubricant of metal molds at production of ferroconcrete and concrete articles on the basis of petroleum oil additionally contains 0.2-3 per cent by weight of cation-active fat P-1 and 0.1-5 per cent by weight of polymethyl polysiloxane. As polymethyl polysiloxane is used polymethyl polysiloxane modified by introduction of alkyl C10-C22. Oil ensures high quality of lubricant and effectively decreases the adhesion of metallic surface of mould for the concrete.