Zhejiang NOF Chemical Co. Ltd.
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ISO Tank Ton Tank R290 Propane Refrigerant Gas

R290 propane refrigerant gas is a new type of refrigerant gas, it has no damage to environment and has no global warming effect. Mostly it is packed in 5.5KG disposable cylinder.
  • Ningbo, China
  • USD 13- USD 25/bottle
  • 100 bottles
  • L/C, T/T
  • 5.5KG cylinder, ton tank, ISO tank
  • 2.1
  • R290 Propane
  • 74-98-6
  • 1978
ISO Tank Ton Tank R290 Propane Refrigerant Gas High Purity 5.5kg/13.4L Cylinder R290 Propane Gas Refrigerant

Frioflor is top refrigerant gas factory since year 2004, why customers like working with us?

  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…

R290: Future refrigerant competitor

The chemical composition of R290 is propane (CH3CH2CH3), which is very toxic, flammable, and has a safety level of A3. The explosion limit of R290 is 2.1% ~ 10.0% [3], and the explosion point is much lower than R32.

The ODP=0 and GWP=20 of R290 have very little effect on global warming. It belongs to natural organic matter and can be obtained directly from liquefied petroleum gas at a low price. R290 has good thermal performance, large latent heat of vaporization, and less liquid filling in the system. Under the same working conditions, the exhaust temperature can be lower than R22 by 20°C, which is beneficial to extend the service life of the compressor.

Since the beginning of this year, R290 refrigerant has gradually entered the field of vision. Many domestic companies have established R290 air-conditioning production lines, and the national environmental protection department has also spared no effort to promote the marketization process of R290 products [4]. At present, the domestic support for R290 is greater than R32.

Workshop and Shipment Glance

High Purity 5.5kg/13.4L Cylinder R290 Propane Gas Refrigerant
High Purity 5.5kg/13.4L Cylinder R290 Propane Gas Refrigerant
                                 Chemical Data Index of 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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 Gurugram,Haryana 122003,India  • 
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