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           RefrigerantMixed refrigerant R404A

Mixed refrigerant R404A

Non-azeotrope (HFC-125/HFC-143a/HFC-134a = 44%/52%/4%)

Physical Propertiesl:Under normal temperature and pressure,R404A is a kind of  non-azeotrope fluoro-alkane refrigerant free of chlorine,and a colorless gas.It   is stored in a cylinder by compressed and liquefied gas.It doesn't destroy  atmosphere ozone because ODP is zero.

 Molecular formula
CHF2CF3/CH3CF3/CF3CH2F

 b,p.

- 46.1

 vapor pressure(25),MPa abs

1.26
    liquid density(25),kg/L
1.045

ODP
0
   odor
slight ether
   color
colorless transparent
   nature
liquefied gas, stable

 

Quality index Q/DHG 095-2003

ingredient

HFC-125, %(w/w)

44%

HFC-143a,%(w/w)

52%

  HFC-134a,%(w/w)
4%
  color
colorless
  odor
slight ether
  purity%
99.5
  water, ppm <
10
  Acidity, ppm,<
1
  residue on evaporation,ppm, <
100

Non-congealing gas in gas-phase,%(v/v), <

1.5

 

Usage: R404A is a kind of refrigerant of surroundings-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.

Packing:Cylinder packing,net weight 10.9kg,500kg,870kg,also shipping by ISO    containers or tanks.Its packing category is II.

Security:The filled cylinder is under pressure,and ought to be avoided bumping,    falling, sunlight exposure and heat source during transport and storage.

 

 

 

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