In fact, R134a itself is a kind of HFC refrigerant that replaces R12, and it is generally recommended to use 404a, 407C, and 410a to replace it directly in fixed equipment. If you want to replace R134A refrigerant, you still need to replace the refrigeration oil with 12 refrigerant oil before you...

Raw material prices did not follow the rise of refrigerant products downstream, but hovered at a low level. The reasons are as follows:1.The prices of liquid chlorine and calcium carbide and other raw materials are decreasing year by year. Since 2022, the average annual price of calcium carbide...

For the r22 refrigerant, the following methods can be used to determine the refrigerant:Method 1: Turn the refrigerant tank upside down and release a small amount of refrigerant onto a piece of white paper. If there are obvious impurities or liquid water on the white paper, the refrigerant is ...

The additional R32 quota is expected to have less disturbance to market prices. In 2025, the second-generation refrigerants will continue to be reduced as planned. According to the 2025 Ozone Depletion Substance Quota Setting and Allocation Plan (Draft) issued by the Ministry of Ecology and...

Recently, the refrigerant market is generally stable, but the R134a market rebounded significantly, R134a started the fastest, the longest dormant, the current market began to rise widely, the factory bulk water shipment offer increased to 34,000 yuan / ton, the increase was close to 10%, the actual...