R-410A


R-410A is an non-azeotropic mixture and serves as a long term non ozone depleting replacement for HCFC-22.

It has much higher capacity and pressure than HCFC-22, and intrinsically low toxicity.

Polyol ester lubricants are recommended for use.


▶ Properties

● It is a perfect substitution for R-22 (ODP: 0)

● The most comparable material with R-22 in terms of the physical characters

● Low GWP

● It can be applied to the existing system without major modification

● Non-flammable gas


▶ Caution

● It is not toxic or non-corrosive but it may produce toxic gases on combusting

● Despite non-flammability and low toxicity, it may cause frostbite when it contacts human skin

● Keep away from direct sunlight and fire

● Keep in shady and well-ventilated space under 45℃

● Be careful not to damage valve

● Keep the safety regulations of high-pressure gas


▶ Application

● Home and industrial air conditioning systems

● Short-term replacement for the refrigerant of small and medium size air conditioning system

● Replacement for R-22


▶ Packing Unit

● Disposable cylinder 10.0kg & 11.3kg(25 lbs) /

● Reusable cylinder 100.0kg / Ton cylinder 850.0kg /

● ISO-tank container


▶ Physical properties


Substitution

R-22

Constituent(%, Weight)

R-32 : 50
R-125 : 50

Molecular Weight

72.6

Boiling Point(1atm ℃)

-51.5

Freezing Point(1atm ℃)

-103

Critical Temperature(℃)

70.2

Critical Pressure(Mpa)

4.77

Critical Density(g/cc)

0.507

Density(25℃ liquid,g/cc)

1.061

Specific Heat
(25℃ liquid,cal/g-℃)

0.4041

Surface Tension
(25℃ liquid,dyne/cm)

5.158

Evaporate Latent Heat
(cal/g-℃, 1atm)

64.87

Viscosity(25℃ liquid,cP)

0.1217

GWP

2088

ODP

0