Our Advantages over other factories in the production of refrigerant gas
We are the supplier of many big air conditioner and commerical condioning customers.
The cylinders have CE/DOT/KGS certificate
New technology cylinder, 100% safety no leakage
We have our own labs to guarantee the gas purity 99.91%-99.97%
R134A gas has REACH certificate
We have R32,R152,R22,R134A,R410A,R407C,R404A…
The performance of the R290 refrigeration system At the evaporating temperature of -25°C, the condensing temperature of 45°C, without subcooling and high superheat, the theoretical COP values of R290, R600a and R134a are higher than those of R22; JR290, R600a, and The theoretical COP value of R134a is lower than that of R22. The COP values of R290 and R134a are similar. Just like R134a, R 404A and R600a, suction superheat is very important to the performance of the R290 refrigeration system, which can improve the COP of the refrigeration system, while R22 has little effect. For the refrigeration system of the R290 refrigerator, because R290 has a high specific heat of hot steam, it can have a superheat temperature of 20°C to 32°C, which can increase the COP of the 290 refrigerator.
Refrigerant Gas R290 Propane Gas | |
Physical Properties | |
Molecular Formula | CH3CH2CH3 |
Molecular Weight | 44.1 |
Boiling Point ℃ | -42.1 |
Freezing Point | N/M |
Critical Temperature (℃) | 96.6 |
Critical Pressure (MPa) | 4.248 |
ODP | 0 |
GWP | 3.3 |
Quality Index | |
Purity | ≥ 99.90% |
Sulfur content ppm by weight | less than 1.0 |
Water content ppm by weight | less than 10 |
Acidity ppm by weight | less than 1.0 |
Evaporation residue | ≤ 0.01% |
Appearance | Colorless and clear |
Odor | Odorless |
Application | |
for refrigerant, for central air conditioning,heat pump, air conditoning and other small household refrigeration system, replacement of R22 | |
Packing, Payment and Delivery | |
Packing | 1. Small Can 300g/360g/380g |
2. Disposable cylinder: 5.5KG/13.4L, 9.5KG/22.3L | |
3. Refillable cylinder 45KG/118L,160KG/400L,380KG/926L etc. | |
4. ISO-TANK 10T/24m3 |
HFC Refrigerant HCFC Refrigerant HC Refrigerant Mapp Gas Helium Gas