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Refrigerant

Product Name: Refrigerant
Model No: R407C

Detailed Product Description: Refrigerant

Non-azeotrope (HFC-32/HFC-125/HFC-134a=23%/25%/52%)

1.Physical properties

Under normal temperature and pressuse,R407C is a kind of non-azeotrope fluoro-alkane refrigerant free of chlorine,and a colorless gas.It is stored in a cylinder by compressed and liquefied gas.Because ODP is zero,it doesnâ€™t destroy atmosphere ozone.

formula:   CH₂F₂/CHF₂CF₃/CF₃CH₂F
b,p.Â°C: - 43.9
vapor pressure(25Â°C),MPa abs:1.174
liquid density(25Â°C),kg/L: 1.136
critical temperature,Â°C: 86.74
critical pressure,MPa:   4.619
gas heat capacity(1 atm,25Â°C),KJ/(kgâ€¢K): 0.829
liquid heat capacity (1 atm,25Â°C),KJ/(kgâ€¢K):   1.54
gas heat conductivity(25Â°C),W/(mâ€¢K):   0.01314
liquid heat conductivity (25Â°C),W/(mâ€¢K):  0.0819
ODP:    0
GWP: 1.526
odor:   slight ether
color:    colorless,transparent
chemical stability :stable,avoid fire and high heat
non-compatibility with other material :non-compatible with active metal, alkaline metal, alkaline-earth metal such as aluminium, zinc, barium, etc.
polymerization: non-polymerization reaction

2.Quality index Q/DHG 093-2002

ingredient
    HFC-32, %(w/w): 23Â±2
    HFC-125, %(w/w):   25Â±2
    HFC-134a,%(w/w): 52Â±2
water,mg/kg â‰¤10
Acidity,mg/kg,â‰¤  1
residue on evaporation,mg/kg,â‰¤100
Non-congealing gas in gas-phase,%(v/v),â‰¤ 1.5

3.Main usage

R407C is a kind of refrigerant of surrounds-protection model,used in replacing R22 & R502.It has a good nature of cleaning,low poison,non-combustion,good-refrigeration and so on,and greatly used in air-conditioner.

4.Packing

Cylinder packing,net weight 11.3kg,500kg,870kg.also shipped by ISO containers or tanks,its packing category is II.

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

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Refrigerant Gas , R22 Refrigerant Gas , R134a Refrigerant Gas , Refrigerant Gas Freon , Refrigerant

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