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| R290 Refrigerants | Product description |
| Purity(%): ≥99.0 | R290 refrigerant, Chinese name propane, English name propane, chemical formula C3H8. R290 is a hydrocarbon refrigerant - no damage to the ozone layer, and the greenhouse effect is very small. It is the most environmentally friendly refrigerant. From an environmental point of view, almost all countries in the world are using R290 refrigerant in new refrigeration equipment. There are no restrictions on the initial installation and the use during the after-sales maintenance. |
| Water（PPm）: ≤20 | Product Usage |
| Acidity（PPm）: ≤1.0 | It is mainly used to replace R22 and R502 refrigerants in cryogenic refrigeration equipment; since R290 is flammable, it is usually only used in cryogenic refrigeration equipment with less liquid charge, or as a component of low temperature mixed refrigerant; R290 and Traditional lubricants are compatible. |
| Evaporation residue（PPm）: ≤800 | Storage and transportation |
| Non-refillable cylinders: 5kg | R290 refrigerant cylinder is a pressure vessel, and it is flammable and explosive. It should be kept away from fire, heat source and direct sunlight when stored. It is usually stored in a cool, dry and ventilated warehouse. It should be lightly loaded and unloaded during handling to prevent it. Accessories such as cylinders and valves are damaged. |
| Refillable cylinder: 400L/926L | Supporting frozen oil |
| ISO-TANK | For refrigerating machine oils used with R290 refrigerants, follow the recommendations of refrigeration compressors and refrigeration (air conditioning) equipment manufacturers, or determine the use of equivalent refrigeration refrigerants based on the specific conditions of the refrigeration compressors and refrigeration equipment. That is, use equivalent refrigeration oil. |
