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China Heptafluoropropane(HFC227ea) Extinguishant - China Supplier
China Heptafluoropropane(HFC227ea) Extinguishant - China Supplier

Heptafluoropropane(HFC227ea) Extinguishant

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Contact Info
  • Add:No 188 xinggang Road ,Lingang industrial park,binhai devop zone,weifang city, Shandong ,China, Zip: 261000
  • Contact: Bill
  • Tel:+86-536-2081155
  • Email:sdocean@sdoceanchem.com

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Description
Additional Information

1.Physical property
Under normal temperature and pressure, heptafluoropropane(HFC227ea) is a kind of colorless gas, and is a compressed liquefied gas to be stored in cylinders.

Formula :CF3CHFCF3
Molecular weight:170
B.p. oC:-16.4
Vapor pressure (20oC), MPa abs: 0.391
Liquid density (20oC), kg/m3:1407
Saturated vapor density (20oC)kg/m3 :31.176
ODP:0
Fire-extinguishing concentration in cup burner, %(v/v):5.8
Least designing concentrations for extinguishing fire, %(v/v:7
NOAEL:9.0

2.Quality Index of Product
ISO:14250-9.
Purity, %(v/v) ≥:99.6
Water, mg/kg  ≤ :10
Acidity(as HF), mg/kg ≤:1
Residue on evaporation, %(m/m) ≤:0.01
Suspending substance or deposition:invisible

3.Main usage:Heptafluoropropane (HFC227ea) extinguishant is an ideal substitute of Halon 1301, and is clean, low poisonous, and has a good fire-protecting effect. It is mainly used in total-flood extinguishing system.

4.Packing:Filled in cylinders, each 400, 500, 800, 900, 1000kg net, or as demanded by user. And also shipped by ISO containers or tanks. Its category of dangerous goods is 2.2, and its packing category is II.

5.Security:The filled cylinder is under pressure, and ought to be avoided bumping, falling,  exposure and heat source during transport and storage.

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