Find Best Quality Hot Sale R404A, Refrigerant Gas R134a on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

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R404A for sale

Product Description

Specifications 1,material :R125+R143a+R134a

2, application:substitute for R22 and R502

3, low&moderate temperature

 Physical properties
 Molecular formula    
 Mmolecular weight 97.60   
 Boiling point 101.3KPa(°C) -46.60   
Freezing point 101.3KPa (°C)  
Density 30°C(kg/m3) 1017.20   
Critical temperature (°C) 72.10   
 Critical pressure (MPa) 3.74   
 ODP 0.00   
GWP 3800.00   
 
 Quality index
 Purity  ≥99.8%
Water content ≤0.001%
 Acidity ≤0.00001%
 Evaporation residue ≤0.01%
 Chloride content ≤0.0001%
Appearance  Colorless and clear
Odor  Odorless
    long-term non-ozone depleting replacement for R-502 and R-22 in low- and medium-temperature commerical refrigeration systems.   R404A is made up of  the components  HFC125,HFC143a and HFC134a.The stability of R404A can be characterized based on the stability of its refrigerant components,in this case,by  the known stability of  R134a.   Retrofit:
R404A can be used to retrofit many existing R502 systems. The physical and thermodynamic properties of the blend cause it to behave much like R502 when used as a retrofit but it is not intended to be a direct “dropin” for R502 systems. Due to higher operating pressures associated with the use of R404A as opposed to R502, OEM product specific retrofit recommendations should be consulted for any and all pressure relief modifications and/or requirements.

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