HFC-227ea

It is a colorless, almost odorless, non-conductive gas at room temperature and pressure. It is a clean gas fire extinguishing agent, mainly used to extinguish various fires such as class A, class B, and class C, and is also used as a refrigerant and medical spray agent. High fire extinguishing efficiency, low toxicity, non-destructive to the atmospheric ozone layer, no pollution to the use site, it is considered to be an ideal alternative to halon 1301, has been included in the NFPA 2001 fire extinguishing supplies standard by the National Fire Protection Association.

Keywords：

refrigerant

Subclassification：

Hotline：

HFC-227ea

use

Physical

Relative molecular weight: 170.029Product
standard: GB/18614-2012
Physical and chemical properties: boiling point (ºC, normal pressure) -16.4, melting point (ºC) -131.1, density (g/mL, 25/4 °C) 1.403, colorless transparent liquid under its own pressure, non-corrosive, with good thermal and chemical stability.

Quality indicators

project		Technical indicators		Nonconformance type
purity		≥99.6		A
acidity	%(m/m)≥	1x10~⁴		A
moisture content	%(m/m)≤	1x10~⁴		A
Evaporation residues	%(m/m)≤	0.01		B
Suspended solids or sediment	%(m/m)≤	No turbidity or sediment		B
Extinguishing concentration (cup burner method)	% (in/o)	6.7±0.2		A
toxicity		Anesthetic	No symptoms and features of anesthesia	A
		Irritation		A

Packaging specifications

Packaging, storage and transportation: avoid impact and fall during transportation, should be light load and light unloading, avoid direct exposure, away from heat sources, store in a ventilated, cool and dry place, storage and transportation should comply with the relevant regulations of the People's Republic of China on railway and road transportation.
Packing specification: packed as steel cylinder pressurized container