Description

Item                                             Quality index
Iso-butane content (v/v) %  ≥                 *9.9
Unsaturated hydrocarbon content (v/v) %  ≤     0.*1
Sulphur content (ppm)  ≤                          1
Moisture content (v/v) %  ≤               0.***5
residue ml/**0ml  ≤                         0.*1
odour                                            nill

The quality of this product has reached international standard with high purity and very low contents of sulphur, moisture and olefin. It could be used in high grade clean aerosol products and as a new hydrocarbon refrigerant with excellent performance. Environmental friendly, and with no greenhouse effect, it also has no destruction to the ozone layer. With the high evaporation latent heat, efficient cooling capacity, good mobility, low transport pressure and power consumption, slow load temperature rise and compatible with lubricating oil of all kinds of compression engine, thus it can be used to substitute for R*2 in the products of refrigerator, freezer, cold drink machine and so on.