R404a refrigerant
Price:Negotiable
Contact Info
- Add:衢州市綠色產(chǎn)業(yè)集聚區(qū)東港一路48號2幢2號, Zip:
- Contact: 張進(jìn)
- Tel:0570-8883057
- Email:sddk0250@sina.com
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Description
Additional Information
Properties and Uses:
R-404a is a blended refrigerant that does not harm the ozone layer. It serves as a long-term replacement for R-502 and R-22 in commercial refrigeration systems. R-404a is widely used in supermarket freezers, cold storage, display cabinets, transport refrigeration, ice makers, and other applications.
Physical Properties:
| Composition | R-125/143a/134a | |
| Mass Ratio of Components | % | 44/52/4 |
| Molecular Weight | 97.6 | |
| Boiling Point at 101.3 kPa | ℃ | -46.2 |
| Critical Temperature | ℃ | 72.1 |
| Critical Pressure | kPa | 3728 |
| Saturated Liquid Density at 25℃ | Kg/m3 | 1044 |
| Specific Heat at 25℃ | Kj/(kg·K) | 1.54 |
| Ozone Depletion Potential | (ODP) | 0 |
| Isobaric Vapor Specific Heat (Cp) at 30℃ and 101.3 kPa | [KJ/(Kg·℃)] | 0.21 |
| Evaporation Enthalpy at Boiling Point | KJ/Kg | 200.1 |
GWP value is 3750
Quality Specifications:
| Item | Premium Grade | First Grade |
| Purity ≥ (m/m) % | 99.8 | 99.5 |
| Acidity (as HCI) ≤ (m/m) ppm | 0.1 | 1 |
| Moisture ≤ (m/m) ppm | 5 | 10 |
| Evaporation Residue ≤ (v/v) ppm | 100 | 100 |
| Non-Condensable Gases ≤ at 25℃ (v/v) % | 1.5 | 1.5 |
| Chloride Content | Qualified | Qualified |
| Appearance | Colorless, Clear | Colorless, Clear |
| Odor | No Abnormal Odor |
Packaging:
Packaged in steel cylinders with specifications of 10.9 kg, 80 kg, 320 kg, and 640 kg. The filling coefficient shall not exceed 0.8 kg/L.
Must be stored in a cool, dry, and well-ventilated place, avoiding direct sunlight and rain.
| Industry Category | Chemicals/Gases/Gas Mixtures |
|---|---|
| Product Category | |
| Brand: | 華氟牌 |
| Spec: | 99.8% |
| Stock: | |
| Origin: | China / Zhejiang / Zhoushi |
