英力士fun88体育

Widely accepted as the most appropriate alternative for R-12 over the majority of the application range for both retrofit and new equipment. A very good match to R-12 for air conditioning, high and medium temperature usage. Some low temperature (-20C to -30C) R-12 applications may benefit from the use of an HFC blend from the R407-series such as R-407D, an R-500 and low-temperature R-12 alternative.
Please note that not all products are available in all markets.
Refrigerant - Klea134a Physical Properties

Property	Units	Value
Molecular Weight	-	102.03
Boiling Point	℃ @ 1 atm	-26.074
Melting Point	℃	-103
Critical Temparature	℃	101.03
Critical Pressure	bar	40.56
Critical Density	kg/m³	508
Vapour Pressure	(25℃) bar	6.652
Latent Heat of Vaporisation at nBpt	kJ/kg	216.77
Saturated Vapour Density at nBpt	kg/m³	5.229
Coeff. Vol. Therm. Exp. (LIQ,0-20℃)	℃-1	0.002766
Speed of Sound (sat. LIQ)(25℃)	m/sec	503
Adiabatic Exponent (VAP)(25℃/2.9bar)	-	1.142
Acentric Factor	-	0.3270
Dielectric Constant (VAP 25℃/1atm)	-	1.014
Dielectric Strength (R12=1)	-	0.5
Specific Resistivity (LIQ) AC	Mohm.cm	180
Specific Resistivity (LIQ) DC	Mohm.cm	66000
Purity % WT	-	99.98
Solubility In Water (20℃/1atm)	% wt	0.0773

包装：300克/支，13.6kg/瓶，100kg/瓶，1000kg/瓶。

Refrigerants –KLEA 410A (R410A)

A leading high pressure alternative to R-22, comprising R-32 and R-125, for air conditioning and refrigerant applications.
Composition (wt%) R-32/R-125 = 50/50
Please note that not all products are available in all markets.
Refrigerants - Klea410A Physical Properties

Property	S.I. Units	British Units
Boiling Point	-51.95 (℃ @1 atm)	-61.51 (°[email protected])
Vapour Pressure	16.66 (bara @25℃)	241.6 (Psia @70°F)
Critical Temperature	71.0 (℃)	159.8 (°F)
Critical Pressure	49.1 (bara)	712.1 (Psia)
Latent Heat Vaporisation	268.0 (kJ/kg @nBpt)	115.22 (Btu/lb @70°F)
Coeff. Vol. Therm. Exp.	0.003585 ((℃-1 0-20℃)	0.002157 (°F-1 40-80°F)
Saturated Vapour Density	4.19 (kg/m³@nBpt)	0.262 (lb/cuft @nBpt)

包装：11.3kg/瓶。

Refrigerants - KLEA 407C (R407C )

All of the R-407-series refrigerants are based on blends of the three HFC refrigerants R-32 (difluoromethane), R-125 (pentafluoroethane) and R-134a described above. R-407C has been formulated as a good match to the existing HCFC refrigerant R-22 for use in air conditioning, chilling and refrigeration applications and is the first of the R-22 alternatives to be used on a commercial scale. Suitable for retrofit and original equipment usage.
Composition ( wt% ) R-32/R-125/R-134a = 23/25/52
Please note that not all products are available in all markets.
Refrigerants - Klea407C Physical Properties

Property	Units	Value
Bubble Point	℃	-44.0
Dew Point	℃	-36.8
Bubble Point Pressure (25℃)	bara	11.9
Estimated Critical Temparature	℃	86
Latent Heat Vaporisation (25℃)	kJ/kg	193.9
Trouton's Constant	kJ/kg.K	1.08
Coeff. Vol. Therm. Exp. (LIQ,0-20℃)	℃-1	0.0037
Density (SAT VAPOUR) at 1atm	kg/m³	4.57

包装：13kg/瓶。

Refrigerants –KLEA 404A (R404A )

A long-term alternative to R-502 for retrofit and refrigeration applications. R-404A Physical Properties
Composition ( wt% ) R-143a/R-125/R-134a = 44/52/4.
Please note that not all products are available in all markets.
Refrigerants - Klea404A Physical Properties

Property	Units	Value
Bubble Point	℃	-46.9
Dew Point	℃	-46.1
Bubble Point Pressure (25℃)	bara	12.6
Estimated Critical Temparature	℃	72
Latent Heat Vaporisation (25℃)	kJ/kg	144.5
Trouton's Constant	J/mole.K	86.7
Coeff. Vol. Therm. Exp. (LIQ,0-20℃)	℃-1	0.0044
Density (SAT VAPOUR) at 1atm	kg/m³	5.39

包装：10.9kg/瓶。

英力士fun88体育压焓图。
英力士fun88体育温度压力对照表。
英力士fun88体育物质安全技术说明书（MSDS）

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