MackFri - 07b
MackFri® - 07b
ASHRAE Name : R407b
(10% HFC-32 / 70% HFC-125 / 20% HFC-134a)
The Blends for replacement of R-502.
Colorless gas with weak smell of trichloromethane.
Application:
for getting the temperature of up to -40 in the first stage and up to -60 in the second stage in refrigerating machines, industrial, household air-conditioners, a component of blend refrigerants low temperature propellant, blowing agent for obtaining fluorocarbon polymers. It is widely used to obtain fluoromonomers (tetrafluorethylene, hexafluoropropane) and other organofluoric products.
Transportation and storage:
is poured into railway tanks, also into ballons with holding capacity of 32 - 120 dm3, into containers and other vessels intended for pressure 2 Mpa. Duty cycle is 1.0 kg of a product for 1 dm3 of a vessel capacity.
Can be transported by any transport. Stored in warehouse premises providing protection from sunrays.
Similar : Klea 61
Physical properties:
| Physical State |
|
| Molecular mass |
102.94 |
| Boiling point at atmosphere pressure, oС |
-47.3 |
| Critical temperature, oC |
75.8 |
| Critical pressure, МПа |
4.16 |
| Ozone depletion potential (ODP) |
0 |
| Global warming potential GWP |
2300 |
| Glide |
4.4 |
|
| 
