Zhejiang NEW-STAR Refrigerant Co.,Ltd

Products

	Refrigerant R410a

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Origin

China

Refrigerant R-410a 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 F2/CHF2CF3
Boiling Point ( oC) -52.7
Vapor pressure(25oC),Mpa, abs 1.648
Liquid density(25oC),kg/L 1.063
Critical temperature oC 72.5
Critical Pressure Mpa 4.9496
Critical density kg/m3 500
Gas heat capacity (1 atm, 25 oC),kg(kgk) 0.84
Liquid heat capacity (1 atm, 25 oC),kg(kgk) 1.68
Solubility of water in R410a (wt%) 0.28
HFC-32 %(W/W) 50±2
HFC-125, %(W/W) 50±2
Water, ppm ≤ 10
Acidity, ppm ≤ 1
Residue mg/kg ≤ 100
Non-congealing gas-phase, % (v/v), ≤ 1.5

11.3kg /CYLINDER