Heptafluoropropane (HFC-227ea)
CF3CHCF3
CAS No.：431-89-0|
Item |
Technical Index |
|
Purity, % (v/v) ≥ |
99.6~99.9 |
|
Moisture, mg/kg ≤ |
10 |
|
Acidity (as HF), mg/kg≤ |
1 |
|
Evaporated residue, %(m/m) ≤ |
0.01 |
|
Suspended solids or sediment |
Invisible |
|
Extinguishing concentration (cup burner) ,% (v/v) |
5.8 |
|
Minimum extinguishing concentration, %(v/v) |
7 |
• Heptafluoropropane (HFC-227ea) is a colorless gas under normal temperature and pressure, compressed as liquefied gas and packed in cylinder.
• Boiling point: -16.4℃, vapor pressure: 0.39MPaabs(20℃);
• liquid density: 1407g/m3(20℃), saturated vapor density: 31.176kg/m3(20℃);
• ODP value: 0, NOAEL: 9.0.
• Heptafluoropropane (HFC-227ea) fire extinguishing agent is an ideal substitute for Halon 1301;
• It possesses good characteristics of cleanliness, low-toxicity and excellent performance in fire extinguishment;
• It’s mainly used for total flooding extinguishing system.
• Packed in cylinder at filling ratio below 1.15kg/L, 800/900/1000kg per cylinder or according to customer’s special requirement;
• ISO tank package, hazard classification 2.2, packaging type II;
• The package of cylinder is pressure vessel, handled carefully to avoid throwing, rolling, and dropping during transportation;
• Storage should avoid direct insolation, keep away from heat source.