Self-lubricating composition containing cellulose, resin, vermiculite, nut shells, fluor spar and oil

摘要

Self-lubricating material comprises (a) 4.0-9.0 wt.% of a cellulose, (b) 15.0-20.0% of a resin, (c) 20.0-25.0% of vermiculite of defined particle size, (d) 12.0-20.0% of fruit shells, (e) 11.0-14.0% of fluor spar, and (f) 20.0-26.0% of an oil.