hfc 227 fire extinguishing agent

Çevre açısından R227EA soğutucu yangın söndürme maddesi

Fire Extinguishing Agent Hfc-227ea Clean and Eenvironmentally Product Description Product Description HFC-227ea Heptafluoropropane (HFC-227ea) is a colorless, almost tasteless, non-conductive gas at room temperature and pressure, its density is about 6 times that of the air; It is a colorless and ...