I-Flake graphite yi-crystal graphite yendalo, imilo yayo ifana ne-phosphorus yentlanzi, yinkqubo ye-crystal ene-hexagonal, i-maleko yesakhiwo, inokumelana nobushushu obuphezulu, umbane, ukuqhuba ubushushu, ukuthambisa, iplastiki kunye ne-asidi kunye neempawu zokumelana ne-alkali.