Kalasini, ko ha lolo kuo fakatahatahaʻi, fakaʻaliʻali ha konga ʻo e fakatahatahaʻi mai ʻo e 180 ki he 300, ʻOku ʻasi ai ʻa e volatility ki he ngaahi meʻalele mo e mama diesel lolo. ʻOku tauʻataina ia mei he hydrocarbon mamafa meʻa koʻeni.
ʻOku mafola ʻa e tuʻunga ʻo e kalasini mei he 110 ki he 350 mataʻitohi Celsius, fakaʻilongaʻi hono ngaahi ʻulungaanga kehekehe.