HFC-227ea Specification
| Download HFC-227ea Specification | HFC-227ea Main |
| WAYSMOS USA INC 12001 Oak Knoll Dr Suite 8 Austin, TX 78759 646-593-8882 | |
Fire Extinguishing Agent WAYSMOS
HFC-227ea Specification
Chemical Name: 1,1,1,2,3,3,3-Heptafluoropropane
Specification
| Item | Shanghai Waysmos | NFPA 2001 |
|---|---|---|
| Appearance | Colorless liquefied gas | Colorless liquefied gas |
| Assay by GC | 99.9%(min) | 99.0%(min) |
| Moisture | 10 ppm(max) | 10 ppm(max) |
| Acidity as HF | 1ppm(max) | 3 ppm(max) |
| Non-volatile Residue | 0.05g/100ml(max) | 0.05g/100ml(max) |
Character
| Colorless and inodorous |
| Clean and insulative |
| Good efficient and no residue |
| No depleting ozone layer in atmosphere |
| Safe for people and animal |
| An optimal substitute for Halon 1301 |
Properties
| Empirical Formula | CF3-CHF-CF3 |
| CAS Number | 431-89-0 |
| Molecular Weight | 170.03 |
| Boiling Point | -16.36°C |
| Freezing Point | -131°C |
| Vapor Pressure(21°C) | 404KPa |
| Liquid Density(21°C) | 1.4Kg/L |
| Critical Temperature | 101.7°C |
| Critical Pressure | 2912KPa |
| Critical Density | 0.621Kg/dm |
| Extinguish Concentration ( Cup) | 6.7% |
| NOAEL (V/V) | 9% |
| LOAEL (V/V) | 10.5% |
| LC50 or ALC (V/V) | >80% |
| Ozone Depleting Potential | 0 |
| Atmospheric Lifetime | 31-42 years |
Gas Filling Curve
| Isometric diagram of HFC-227ea pressurized with nitrogen to 360 psig(2.5MPa) at 70°F(21°C). |
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Application
| HFC-227ea fire suppression agent is an optimal substitute for Halon 1301. It is particularly useful in computer rooms, libraries, semiconductor manufacturing facilities, data processing centers, industrial process control rooms, petrochemical facilities, chemical storages rooms and so on. |
