R142b

group nameR142b Refrigerant
Min Order1 piece
brand namenature
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update timeMon, 17 Sep 2012 11:20:02 GMT

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R142b

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Physical properties ：

Molecular weight	100.5
Boiling point under 1.013×105 pa, ℃	-9.2
Density of liquid at 25℃, g/cm3	1.095
Vapor pressure at 25℃, Mpa	0.315
Critical temperature, ℃	137.1
Critical pressure, Mpa	4.12
Critical density, g/cm3	0.433
Latent heat of vaporation at bp., kJ/kg	223.0
Solubility in water at 25℃, % by weight	0.14
Specific heat, liquid, 25℃ kJ/kg. ℃	1.30
Ozone Depletion Potential （ODP）	0.06
Global Warming Potential （GWP）	0.36

Quality Standard

Grade	Excellent Grade	1ST. Grade
Purity （%≥）	99.8	99.5
Moisture PPm（%≤）	10	20
Acidity PPm（%≤）	0.1	1.0
Nonvolatile residues, mg/kg, %, max	100	100
Noncondensable gas in Vapor phase, % Max	1.5	1.5

Usage：

It is mainly used to replace CFC-11 to produce polyurethane material in industry and business refrigerant line. And it is used as refrigerant in hot pump. In steel works, it is used to substitute for CFC-12 as refrigerant in air-conditioner in hot workroom.

Package：

Steel cylinder 40L/ 40kg net; 400L /400kg net

5 、Package：

Steel cylinder 40L/ 40kg net; 400L /400kg net

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