An alternative for CFC?

Asked by  | 19th Mar, 2008, 01:16: PM

Expert Answer:

HFC 134a (1,1,1,2-Tetrafluoroethane) and HFC 227 (1,1,1,2,3,3,3-Heptafluoropropane), HFC-152a.  Among the HFEs, HFE-134 is a potential long-term alternative. HFC-143 and HFE-134 appear to be attractive as substitutes for CFC- 114 for high temperature applications. These are just  few of the several alternatives possible

Answered by  | 26th Mar, 2008, 09:39: AM

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