Lesela la tataiso ea lesela la phenolic resin, le entsoeng ka lesela le letle la letlooeng, resin e khethehileng ea thermosetting polymer, li-additives tse tlotsang le li-additives tsa PTFE.Mabanta a tataiso ea masela a phenolic a na le thepa e monyang ho thothomela 'me a na le ho hanyetsa ho hoholo ha moaparo le litšobotsi tse ntle tsa ho omella.