R32

It is mainly used as a refrigerant, a replacement for low-temperature refrigerant R-502, or a mixed refrigerant with HFC-134a and HFC-152a to replace HCFC-22.

Keywords：

refrigerant

Subclassification：

Hotline：

R32

use

It is mainly used as a refrigerant, a replacement for low-temperature refrigerant R-502, or a mixed refrigerant with HFC-134a and HFC-152a to replace HCFC-22.

Physical

Relative molecular weight: 52.0234
Physical and chemical properties: At room temperature and pressure, it is a colorless, slightly ether odor gas, melting point: -136 °C, boiling point: -51.7 °C, relative density (water = 1) 1.1. The structure is stable at room temperature and pressure, and it is not easy to decompose. Ozone layer degrading potential (ODP): 0, global warming potential (GWP): 650.

Quality indicators

project		Type I indicator		Type II indicators
project		Superior products	First class	Accepted product
Mass fraction of difluorochloromethane	%≥	99.9	99.6	99.95
The mass fraction of moisture	%≤	0.0010	0.0030	0.002
Volume fraction of oxygen in gas phase (20C)	%≤	-		0.005
Mass fraction of acid (in HC1)	%≤	0.00001	0.0001	0.0001
Evaporation residue mass fraction	%≤	0.01
Chloride (CI) test		Pass		-
Volume fraction of non-condensable gas (25'C)	%≤	1.5		-

Packaging specifications

Packaging and storage and transportation: This product is shipped with special pots and bottles or storage tanks (tank cars), should be stored in a cool and dry place, not close to the heat source, sun and rain are strictly prohibited, storage and transportation should comply with the relevant regulations of the People's Republic of China on railway and road transportation.
Packing specifications: non-refilling cylinder: 8.15lb/3.7kg, refilling cylinder: 400L, 800L, 926L, 1000L, ISO-TANK. 。