THR03a

Molecular Formula

Code: REF-THR-03a

Physical properties

Molecular weight	76.39
Normal boiling point	-40.72
Critical temperature	100.9
Critical pressure MPA	4.88
Latent Heat of vaporation at 25 kJ/kg	221.2
Density at 25 saturated liquid (kg/m3)	1115.0
Density at 25 saturated Vapor (kg/m3)	37.31
Special heat at constant pressure at 25 saturated liquid	1.571
(kJ/kg.K) saturated Vapor	0.9719
Heat conductivity saturated liquid at 30	91.03
(mW/m.K) saturated Vapor At-20	11.69
Viscosity saturated liquid at 30	0.1334
(mPa.s) Saturated Vapor at –20	0.0115
Ozone Depletion Potential ODP	0
Global Warming Potential GWP	831

Quality Standard

Grade	Excellent Grade	1ST. Grade
Purity % min	99.8	99.5
Moisture PPm max	10	20
Acidity PPm % max	0.1	1
Nonvolatile residues % max	0.01	0.02
Complexion	Achronatic turbidlessness	Achronatic turbidlessness
Smell	No uncommonly odors	No uncommonly odors

Usage

THR03a won the Chinese ENCOURAGEMENT FOR SCIENCE AND INVENTION in the years 2000 and listed as the important environmental protection technique item by Chinese EPB and was accepted by SNAP plan of EPA. It is an alternative replace to R-22 and R-502 which used in the business air-conditioning, industry cooling, the system of air-conditioner, transport cooling.

Character of Use

1) It is the last replacement of R-22 and R-502 and good in all the environmental protection characters.
2) It is non-toxicity, non-inflammable.
3) It is the same as R-22 but better than R-502 in the warming capability.
4) It does not need change the main parts and line of the former refrigeration system for R-22 and R-502.

Package

30LB/12kg or 50LB/20kg cylinder, 400L/320kg refillable cylinder.