... .This fire-extinguisher agent boast of the characteristics of high performance, little pollution , sound insulation and efficiency, ... is a colorles , non-corruptive, non-conductive compressed liquid,which has no destructie potentials for atmosphere.Its boiling ... °C,freezing point is -93.6°C,its liquid density is 1.376g/m³ at 20°C.The ... fraction of evaporated residue % ≤0.01 ≤0.01 high quality R236fa