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Perfluoro(2-methyl-3-pentanone) is a fluorinated ketone with the structural formula CF 3 CF 2 C(=O)CF(CF 3) 2, a fully-fluorinated analog of ethyl isopropyl ketone.It is used as an electronics coolant liquid and fire protection fluid sold commercially by 3M under brand names such as Novec 1230, Novec 649, and FK-5-1-12.
There are systems that use Novec 1230 fluid. There are also systems that use the numerals 1230 to describe the system. However, the fluid can only be referred to as Novec 1230, when referenced the commercial name or by its chemical name or Ashrae description used in NFPA 2001 as FK-5-1-12. Sapphire is a brand name owned by Tyco Corporation ...
AN/UYK-8 – dual processor version of the Naval Tactical Data System; AN/UYK-20; AN/UYK-43 – replaced and shared its instruction set with the AN/UYK-7; AN/UYK-44 – replaced and shared its instruction set with the AN/UYK-20; UNIVAC 1218 – real-time computer; UNIVAC 1230 – later, faster (2×) version of the AN/USQ-20 (memory size and I/O ...
Segregated Hydrofluoroether (HFE) compounds including Novec 7000, 7100, 7200, 7300, 7500, and 7700 has lower global warming potential (GWP) of ~300. [7] Fluoroketones (FK) compounds including Novec 649 and 774 has very low global warming potential (GWP) of 1. Novec 649 has similar thermo-physical properties to FC-72 making it a good drop-in ...
From the cases analyzed, it was determined that the over pressure of inert gas systems can constitute a risk even in the presence of a system designed and built according to technical standards. [5] On September 20, 2018, two people died after an inert gas leak from a fire suppression system located in the State Archives in Arezzo (Italy). [6]
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Its fully fluorinated analog is known as Novec 1230 and is used in gaseous fire suppression. References. a b This page was last edited on 18 July 2024 ...
Novec 1230 fluid (AKA dry water, or Saffire fluid), a fluorinated ketone that works by removing massive amounts of heat. Available in fixed systems (various manufacturers), portables (Ansul Cleanguard+) wheeled units (Amerex)in the US and in portables (Tyco/Johnson Controls Sapphire) in Australia.