Refrigerant Gas R290

Lin'an E-COOL Refrigeration Equipment Co., Ltd. (E-COOL Manufacturing Co., Limited) is specialized in the production of  R134A, R141B, R412B, R290A, R401A, R402B, R404A, R406A, R407C, R410A, R415B, R417C, R502, R507, R600A, etc. Besides we have welding tools for refrigeration. MAPP gas & propane MAPP pro are our superior products in China. We have accumulated much experience in business and have developed into one of the most prominent and largest suppliers and producers of compressors, motors, components, refrigerants and A/C spare parts in China.

Propane is a three-carbon alkane with the molecular formula C
3H
8, normally a gas, but compressible to a transportable liquid. A by-product of natural gasprocessing and petroleum refining, it is commonly used as a fuel for engines, oxy-gas torches, barbecues, portable stoves, and residential central heating. Propane is one of a group of liquefied petroleum gases. The others include butane, propylene, butadiene, butylene, isobutylene and mixtures thereof.

Propane containing too much propene (also called propylene) is not suited for most vehicle fuels.As a kind of gas  fireplace propane,and also as refrigerant gas for refrigerator  systems. HD-5 is a specification which establishes a maximum concentration of 5% propene in propane.

1.Produce Description

R290

Molecular Weight                        44.9

Boiling Point,                        -42.2

Critical Temperature,                 96.67

Critical Pressure, Mpa                  4.25

Saturated Liquid Density,25,(g/cm3)   0.58

Specific Heat of Liquid,25,[KJ/(kg)]1.64

ODP                                      0

GWP                                      0.01

Purity,%                   ≥99.8

Moisture,PPm               ≤10

Acidity,PPm                ≤0.1

Vapor Residue,PPm          ≤100

Appearance                 Colorless,No turbid

Odor                       No Strange Stench

High pure grade R290 is used as temperature sensing medium.  

2. Applications

Refrigerant gas is used in household , industrial and commercial airconditioning systems. 

It can also be used as an aerosol propellant for pesticide and paint , or as a fire extinguishing agent. 

It is a primary feedstock for fluoropolymers.

3.other gas & products

mapp gas, propane gas, mapp pro, A/C spare parts systems etc.  Refrigerant gas r134a,r404a,r407c,r410a,r406a,r11,r12,r141b,

r142b,r290,r401a,r408a,r409a,r415b,r417a,r502,r507a,r600a etc.

Package : .Recyclable steel cylinder , disposable steel cylinder  ,iso tank

3.Other gas

mapp gas, propane gas, mapp pro, A/C spare parts systems etc. Refrigerant gas r134a,r404a,r407c,r410a,r406a,r141b,

r142b,r290,r401a,r408a,r409a,r415b,r417a,r502,r507a,r600a etc.

4.min order quality

200pcs for cylinder package.

5.peyment

T/T,L/C,etc.are available. 

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