Characteristics:
Applications:
Domestic & Commercial refrigerators.
Packaging: Cylinder 5kg
Flammability: According to ASHRAE Standard 34, R433B is safety group A3
Lubricants: Recommended lubricant for R433B is mineral oil (MO) or polyaklene glycol (PAG) oil
Physical Properties: | R-433B | HCFC-22 |
1. Molecular Weight (kg/kmol) | 43.99 | 86.47 |
2. Boiling Point at 1atm (°C) | -42.54 | -40.81 |
3. Critical Temperature (°C) | 96.34 | 96.15 |
4. Critical Pressure (MPa) | 4.268 | 4.99 |
5. Vapour Pressure at 25°C | 0.965 | 1.044 |
6. Liquid Phase Density at 25°C (kg/m³) | 429.87 | 1190.7 |
7. Heat of evaporation at 0°C (kj/kg) | 335.39 | 205.05 |
8. Toxicity | NO | NO |
9. ODP (Ozone Depletion Potential) | 0 | 0 |
10. GWP (Global Warming Potential) | <3 | 1810 |
Comparative Data | R-433B | HCFC-22 |
C.O. P | 2.72 | 2.56 |
Charging Amount | 45-55% | 100% |