Heptafluoropropane has the depletion potential of ozone layer ODP=0, greenhouse effect potential GWP=0.6, non-toxic reaction content NOAEL=9%, atmospheric retention life ALT=31 years, the basic content of the fire extinguishing design C=8%, with good cleanliness, gas-phase electric insulating properties and physical properties, as a better alternative to halon at present.
Sevoflurane gas fire fire system applicable places include: personnel resident areas, storage of valuable equipment and important information archives, protection of electrical equipment must be used non-conductive extinguishing agent places, can not lead to water damage loss or other contamination of the premises, etc.. Typical protective facilities of the system include: electronic computer rooms, communication facilities, data processing and storage centers, telecommunication and telephone exchange rooms, clean rooms, programming rooms, emergency power supply facilities, museums and art galleries, libraries, expensive medical facilities.