• 
    
  • Welcome to Quzhou Zijie Trading Co., Ltd Website!

    QUALITY FROZEN THE WORLD

    Based on honesty, getting customers'
    trust by honest business, creating value for customers with integrity

    Hot Products: Industrial difluorochloromethane / R134 / R410 / liquid ammonia / methyl chloride
    Home > Products
    Propellant R227ea

    New fire extinguishing agent series R227ea

    Heptafluoropropane R227ea


    CF 3 CHFCF 3

    Physical properties

    Under normal temperature and pressure, HFC-227 is a colorless gas, which is a high-efficiency and low-toxic fire extinguishing agent.

     

    HFC-227ea

    Molecular formula

    CF 3 CHFCF 3

    Molecular weight

    170

    Boiling point, oC

    -17

    Density (25oC), kg.dm -3

    1.4

    Vapor pressure (25oC), MPa

    0.45

     

    ODP

    0

    Uses

    Item

    Index

    Top grade

    Qualified

    Purity % (m/m)

    ≥99.8

    ≥99.6

    Moisture % (m/m)

    ≤0.0010

    Acidity (in HF) % (m/m)

    ≤0.0001

    Evaporation residue % (m/m)

    ≤0.01

    Suspended matter or sediment

    Invisible

    An ideal replacement for Halon 1301, it has the characteristics of clean, low toxicity, good fire extinguishing effect and the most economical alternative to the 1301 fire extinguisher. HFC-227ea has been included in the new standard of the American Fire Protection Association NFPA2001. HFC-227ea can also be used as a refrigerant, medical Propellant.

    Packing specification

    1000kg/926L steel cylinder ISO container tank

     

    Contact us
    ADD:77# Changqian Road, Juhua Group Co., Kecheng District, Quzhou City, Zhejiang Province
    Tel: +86-570-3053898
    Contact: +86-13957036193 Li
    E-mail: quzhouzhijie@foxmail.com
    QQ: 284492418
    Copyright(C)2019,Quzhou Zijie Trading Co., Ltd?All Rights Reserved.?Supported by?ChemNet?ChinaChemNet?Toocle
    性色生活片久久毛片婬片免费放女人一级毛片,国产又大又爽又不掩挡视频,久久久影院亚洲午夜,人妻少妇 中文字幕久章草 中文字幕在线无码
  •