... 1, Purity: 99.8% 2, Application: extinguishing agent,refrigerant,spraying agent, fomar and heat medium, Halon 1211 replacement Product ... Annotation: Hexafluoropropane is mainly used as fire-extinguisher agent, a appropriated replacement for Hallon 1211.This fire- ... extinguisher agent boast of the characteristics of high performance, little ...