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Katusepapi tn 4, korpus B1, postkast nr 4, Tallinn, Harju maakond, 11412
+37255949384

info@bsl.name

Refrigerants

Refrigerant 508b

Refrigerant 508b is R-23 and R-116 blend intended for very-low-temperature refrigeration systems, typically the low stage of a multi-stage system. The discharge temperature does not increase significantly compared to R-13, in contrast to the increase with R-23. R-508b properties are very similar to R-503 and can be used for replacement R-13 or R-503 in existing equipments. Refrigerant 508b has higher capacity and lower discharge temperature compared to R-23. Developer recommends using POE lubricants with R-508b.

Advantages:

• Endorsed by many OEMs.

• Longer equipment life: Lower discharge temperature than R-23.

• Increase compressor service life.

• Increase cooling capacity (30% greater cooling capacity than R-13).

• Lower retrofit cost than R-23.

Use:

• low temperature refrigeration;

• medical freezers;

• environmental chambers.

Chemical formula: CHF3, CF3CF3

INGREDIENT NAME CAS № WEIGHT, %
Perfluoroethane (FC-116) 76-16-4 54
Trifluoromethane (HFC-23) 75-46-7 46

Physical Properties:

Molar mass g/mol 95.4
Boiling Point  °C -88.27
Critical Temperature °C 14
Critical density kg/m3 586.2
Critical Pressure KPa 3926
Liquid Density, -7 ˚С kg/dm3 0.57
Vapor Density kg/dm3 1.048
GWP   13400
ODP   0

Package and Storage:

• steel cylinder 4.5 kg,

• steel cylinder 11.3 kg,

• ISO tank 

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