PF letoto la perfluoropolymer vacuum pompo oli.E bolokehile,
e se nang chefo, e tsitsitseng ka mocheso o phahameng haholo, e hanyetsa mocheso o phahameng haholo, e sa cheng, e tsitsitse ka lik'hemik'hale, 'me e na le lubricity e babatsehang;
e loketse litlhoko tsa lubrication tsa libaka tse thata tse nang le mocheso o phahameng, meroalo e phahameng, ho bola ha lik'hemik'hale tse matla,
le oxidation e matla, 'me e loketse li-ester tsa hydrocarbon ka kakaretso.
Lisebelisoa tse joalo ha li khone ho fihlela litlhoko tsa kopo.