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  R408a
 
Product Name
R408A
Physical Properties
Chemical Name Pentafluoroethane / trifluoroethane / two Chlorodifluoromethane (R125 / R143a / R22)
Formula CHF2CF3 / CH3CF3 /CHF2CL
Composition 7/46/47
Molecular Weight 87.01
Boiling point / ℃ -44.6
Critical temperature / ℃ 83.3
Critical pressure / Mpa 4.42
Liquid Density (25 ℃) / (kg / m3) 1046.9
Heat of vaporization / latent heat of vaporization (boiling point, 1atm), kJ / kg 225.7
Combustion limit (air) /% (by volume) No
Ozone Depleting Potential (ODP) 0.016
Global Warming (GWP100) 3000
Quality Index
Appearance Colorless and transparent, not cloudy
Odor Odorless
Purity% ≥99.8
Component ratio:  
R125  % 5~9
R143a  % 45~47
R22  % 45~49
Ppm moisture content ≤10
Evaporation residue ppm ≤100 
Non-condensable gas (V / V)% ≤1.5
Acidity (as HCL) ppm ≤1
Filling factor
 
Packing
Disposable cylinder: 24lb / 10.9kg;
Recyclable cylinder: 100L, 800L, 926L, 1000L; mobile tank (ISO / TANK)
Packaging logo
Noncombustible gas
UN Number
3163
Uses
Alternative R502.
Storage and transportation
R408A refrigerant cylinders for pressurized containers should be stored away from fire, heat, avoid direct sunlight, usually put storage in a cool, dry and ventilated warehouse; handling with care, light disposal to prevent damage to the cylinder and valves and other accessories .

 

 

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