Isobutane R600A refrigerant

environmental friendly and used in all kinds of refrigeration equipment

Property and application:

ISOBUTANE is an excellent refrigerant which has a high refrigerating ability ,low power and  the load temperature rise is slow. At room temperature, it is a colorless ,transparent ,non-toxic,non-flammable liquefied gas under the autolokgous pressure .Refrigerant can replace R12

 

 

Molecular weight	58.12
Bp , °C	-11.80
Critical temperature, °C	134.98
Critical pressure, Mpa	3.66
Density of saturated liquid 25°C,(g/cm3)	0.551
Specific heat of liquid 25°C, [ KJ/(Kg°C)]	2.38
ODP	0
GWP	0.1
Critical densiy, g/cm3	0.221
Vaporization heat under BP, KJ/Kg	366.5

  Quality standard: 

Appearance	Colorless, no cloudy
Odor	Odorless
Purity≥%	99.5
Moisture , ≤%	0.001
Acidity,  ≤%	0.0001
Residue on evaporation, ≤%L	0.01

Quality standard: 

Isobutane R600A refrigerant