| Model: | R404a |
|---|---|
| Brand: | Dy |
| Origin: | Made In China |
| Category: | Chemicals / Organic Chemical Materials / Alkyl |
| Label: | refrigerant R404a , mixed R404a , R404a gas |
| Price: |
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| Min. Order: | 600 pc |
| Live Chat: | Last Online:10 Nov, 2011 |
R404A is a hydrofluorocarbon mix of three refrigerants designed to serve as a replacement for the R22 and R502 chlorofluorocarbon refrigerants, which will be phased out of use by 2020. It is most often used as the working fluid of standard refrigerators.
R404A is a mixture of CF3CHF2 (R125, 44 percent by mass); CF3CH3 (R143A, 52 percent); and CH2FCF3 (R134A, 4 percent). The gas is colorless and odorless, and a container of it may erupt violently when exposed to extreme heat
| Physical Properties | Quality Specification | ||
| Molecular formula | Purity, %≥ | 99.8 | |
| Boiling Point, °C | -46.5 | Moisture, ppm≤ | 10 |
| Critical Temperature,°C | 72.1 | Acidity, ppm≤ | 0.1 |
| Critical Pressure,Mpa | 3.74 | Evaporating Residue,ppm≤ | 100 |
| ODP | 0 | Appearance | Colourless,No turbid |
| GWP | 0.83 | Odor | No strange stench |
| Liquid Density,g/cm3 | 1.05 | ||
Disposable cylinder 30lb/13.6kg; Recyclable cylinder 400L, 800L; ISO-Tank.
Delivery in 15-20 days after receiving deposite or L/C.
