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Refrigerant Gas R290 Introduction (Technical Data, MSDS and Properties)

R290 is recognized by the industry as the new refrigerant with the most potential for development, and has many advantages such as fluorine-free, low-carbon, natural, and high-efficiency.
  • Ningbo, China
  • USD 13- USD 25/bottle
  • 100 bottles
  • L/C, T/T
  • 5.5KG cylinder, ton tank, ISO tank
  • 2.1 Inflammable Gas
  • R290 Propane
  • 74-98-6
  • 1978
Refrigerant Gas R290 Introduction Factory Direct Sale Disposable Cylinder Propane Refrigerant Gas R290

Our advantage as refrigerant gas factory in China

Our Advantages over other factories in the production of refrigerant gas

  1. We are the supplier of many big air conditioner and commerical condioning customers.

  2. The cylinders have CE/DOT/KGS certificate

  3. New technology cylinder, 100% safety no leakage

  4. We have our own labs to guarantee the gas purity 99.91%-99.97%

  5. R134A gas has REACH certificate

  6. We have R32,R152,R22,R134A,R410A,R407C,R404A…

Development History of R290 Refrigerant Gas

The advantage of R290 is that it can be directly extracted from liquefied gas, which has a lower cost than synthetic refrigerants, and the GWP value and ODP value are close to zero. The German R290 is relatively mature and has been used in domestic water heaters and air-conditioning systems.

At the 64th Meeting of the Parties to the Montreal Multilateral Fund on July 29, 2011, China formally signed an agreement that China will receive a $75 million renovation fund for household air-conditioning to help China build 18 R290 household air-conditioning production lines and 4 There are R290 air-conditioning compressor production lines and 14 R410A air-conditioning production lines. In July 2011, Gree and Midea's R290 refrigerant air-conditioning products were put into production. Gree has an annual production capacity of 100,000 units. The products are exported to Germany, Maldives and Italy. Meizhi also has nearly 20 patented technologies on R290 refrigerant. Whether it is a complete machine manufacturer or an upstream enterprise, they all agree that R290 is the development prospect of the new environmentally friendly refrigerant in the future.

Refrigerant Gas Workshop and Package

Workshop and Shipment Glance

Contact frioflor company for details of flammable natural gas R290.

Buy from Frioflor company for various kinds of refrigerant gas.

R290 (propane), also known as cold coal, is a new type of environmentally friendly refrigerant, mainly used in central air conditioners, heat pump air conditioners, household air conditioners and other small refrigeration equipment. High-purity R290 is used as a temperature-sensing working fluid; superior and first-grade R290 can be used as a refrigerant to replace R22, R...

Chinese name: R290

Foreign name: propane

Chemical name: Propane

Chemical formula: CH3CH2CH3

Molecular weight g/mol: 44.096

China is the world's largest producer, consumer and exporter of refrigeration products. At present, many institutions in China have recognized that R290 is the only refrigerant that complies with the Kigali Amendment. Some industry companies also stated that R290 refrigerant is the most environmentally friendly and energy-saving product in the refrigeration bubble, and the carbon dioxide equivalent is basically zero.

Refrigerant R290a, flammable and explosive, is a natural hydrocarbon refrigerant that can be obtained directly from liquefied petroleum gas. Compared with Freon, a synthetic refrigerant, the natural working fluid R290 does not contain chlorine atoms in its molecules, so the ozone depleting potential (ODP value) is 0, which does not have a destructive effect on the ozone layer.

In addition, compared with HFC substances that also have no destructive effect on the ozone layer, the global warming potential (GWP value) of R290 is close to 0, which has no effect on the greenhouse effect.

Refrigerant   Gas R290 Propane Gas
Physical Properties
Molecular FormulaCH3CH2CH3
Molecular Weight44.1
Boiling Point  ℃-42.1
Freezing PointN/M
Critical Temperature (℃) 96.6
Critical Pressure (MPa)4.248
GWP 3.3
Quality Index
Purity ≥ 99.90% 
Sulfur content ppm by weightless   than 1.0
Water content ppm by weightless   than 10
Acidity ppm by weightless   than 1.0
Evaporation residue ≤ 0.01% 
Appearance Colorless and clear 
Odor Odorless 
for refrigerant, for central air conditioning,heat pump, air   conditoning and other small household refrigeration system, replacement of   R22
Packing, Payment and Delivery
Packing1.   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
Payment1)By T/T 30% as deposit, the 70% balance against copy of B/L
2)L/C payment term is also negotiable
Delivery20-25days after receiving the deposit
About Sample 
Sample is not possilbe as refrigerant gas is a kind of   dangerous goods and it can't be shipped by express courier. But we have our   own testing lab to show you the test result.





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