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  Products >> R227EA

HFC-227ea is a colorless gas at normal temperature and pressure. As a clean, environment-friendly, high affective and low toxic fire extinguishing agent, HFC-227ea is ideal substitute for halon 1301, and has been accepted by NFPA in its 2001 new standard. HFC-227ea can also be used as refrigerant and medicine propellant.

Physical Properties:
Formula:CF 3 CHFCF 3
Molecular Weight:170.00
Boiling Point ():-16.4
Vapor Pressure @21 MPa: 0.404
Critical Temperature ():101.7
Critical Pressure MPa: 2.9
Liquid Density @21 : 1.403g/cm 3
ODP: 0
LC50(rat, 4hr) >800,000 ppm
NOAEL: 9.0%
LOAEL: >10.5%
Cup Burner Extinguishing Conc., %v/v(n-heptane): 5.8

Commerical Specification :
Purity 999.6%
Moisture 10mg/kg
Acidity 1mg/kg
Nonvolatile Residue 0.01%
Suspended Matter or Sediment: none visible

 

Package and Storage:

Disposable steel cylinder 50LB/22.7kg, steel cylinder 926L,ISO tank. HFC-227ea should be stored in cool, dry and ventilated place.

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