Phenolic resin ie taiala fusipaʻu, e aofia ai ie mata lelei, thermosetting polymer resin faapitoa, lubricating faaopoopo ma PTFE faaopoopo.O fusi ta'iala ie phenolic e iai mea e fa'afefete ai le ga'o ma e sili ona lelei le fa'alavalava ma uiga fa'amamago lelei.