Zhejiang NEW-STAR Refrigerant Co.,Ltd

Products

	Refrigerant R404a

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Origin

China

Refrigerant R-404a is a kind of refrigerant of surrounds-protection model, used in replacing R22 R502.It has a good nature of cleaning, low poison , non-combustion, good-refrigeration and so on, and greatly used in air- conditioner
Formula CHF2 CF3/CH3CF3/CF3CH2F
Boiling Point ( oC) -46.1
Vapor pressure(25oC),Mpa, abs 1.26
Liquid density(25oC),kg/L 1.045
ODP 0
Odor Slight ether
Critical Pressure Mpa 4.619
Color Colorless, transparent
Nature Liquefied gas, stable
HFC-125, %(W/W) 44±2
HFC-143a %(W/W) 52±2
HFC-134a, %(W/W) 4±1
Purity % 99.5
Water, ppm ≤ 10
Acidity, ppm ≤ 1
Residue mg/kg ≤ 100
Non-congealing gas-phase, % (v/v), ≤ 1.5