COMPOSITION FOR PREPARING COMPOSITE MATERIAL FOR STUFFING BOX SEALS

FIELD: sealing materials. ^ SUBSTANCE: invention relates to composition for preparing composite material for stuffing box seals based on graphite containing hydrophobizing agent. The latter is composed of paraffin-fluorine-containing oligomer mixture and further contains reinforcement component, nam...

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Hauptverfasser:	STRUK VASILIJ ALEKSANDROVICH, KRAVCHENKO VIKTOR IVANOVICH, ROGACHEV ALEKSANDR VLADIMIROVICH, LYSHOV DENIS VIKTOROVICH, AVDEJCHIK SERGEJ VALENTINOVICH, KAZACHENKO VIKTOR PAVLOVICH, KOSTJUKOVICH GENNADIJ ALEKSANDROVICH, OVCHINNIKOV EVGENIJ VITAL'EVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	FIELD: sealing materials. ^ SUBSTANCE: invention relates to composition for preparing composite material for stuffing box seals based on graphite containing hydrophobizing agent. The latter is composed of paraffin-fluorine-containing oligomer mixture and further contains reinforcement component, namely small-size particles of naturally occurring silicates so that composite material is made up of, wt %: paraffin 1.0-3.0, fluorine-containing oligomer 0.1-0.5, silicate particles 0.1-10, and graphite to 100%. ^ EFFECT: improved physico-mechanical characteristics of composite material and thereby increased resistance of sealed articles to operational and transportation factors. ^ 2 tbl