R290 Refrigerant Gas
R290 is a pure natural hydrocarbon refrigerant. At normal temperature and pressure, it is a colorless, odorless and highly flammable gas, and its chemical composition is propane. This refrigerant has an ozone depletion potential (ODP) of 0 and a global warming potential (GWP) that is extremely low (approximately equal to 3). It is one of the most environmentally friendly refrigerants currently available.
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Product Description



NO.ItemExcellent Grade
1AppearanceColorless, not turbid
2Purity≥ 99.9 %
3Moisture≤ 0.002 %
4Acidity(HCL)≤ 0.0001%
5Vapor residue≤ 0.08 %


NO.ItemProperties
1Chemical namePROPANE
2Molecular weight44.097
3Boiling point,℃-42.07
4Critical temperature,℃96.67
5Critical pressure,Mpa4.25
6Special heat of liquid,30℃,【KJ/(kg·℃)】1.64
7ODP0
8GWP0.0011


■ APPLICATION


Gifted class and level of R290(PROPANE) can be used as alternative refrigerants R22and R502.It is compatible with the original 

system and lubricants for central air conditioning, heat pump, airconditioning and other small household refrigeration equipment; 

High purity grade R290(PROPANE) is used as the working fluid temperature can also be used for metal cutting oxygen gas.


■ PACKING AND STORAGE


Steel cylinder ISO tank. 

Stored in cool, dry and well-ventilated place. Avoid exposure to sunlight and rain.


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