Self-lubricating antifriction material

摘要

The present invention proposes a self-lubricating antifriction material. This material comprises carbon filler in the form of a powder of fired oil coke, a powder of artificial graphite or carbon cloth; a binder in the form of epoxy resin having a molecular weight of 300-1560 obtained through condensation of epichlorohydrin with diphenylolpropane, and polyalumophenylsiloxane resin having a molecular weight of 5000-15000 with a ratio of the silicon atoms to the aluminium atoms equal to 3-8; chlorinated paraffin having a molecular weight of 500-1100 and chlorine content of 40-70 mole per cent; the proportion of said components in said self-lubricating antifriction material being as follows: (% by weight):