| 摘要 |
An aerosol container containing a propellant and a highly hydrogenated mineral oil lubricant for the lubrication of gaskets in pipe segments. Preferred propellants are normally gaseous hydrocarbons. The preferred lubricant is the compound identified by the Chemical Abstracts Registry No. 8042-47-5. Preferred gaskets are those made of SBR, BR, EPM. And EPDM. A preferred actuating valve is an omnidirectional valve.
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