Talk:Purple-K

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"Some fire extinguishers are capable of operation in temperatures down to -54 °C or up to +49 °C." This sentence seems thrown in the intro paragraph. It seems not to apply -- my instinct was to delete it, and the paragraph would have made perfect sense. However, it may have meant that this type of extinguisher can do that. Any ideas? Mathwhiz90601 02:53, 30 May 2007 (UTC)

I think it means that while the PKP agent may work in these temperatures the the temperature range of operation for the different extinguishers containing the agent may vary. I haven't looked into the effective temperature range of the agent or extinguishers so I can't speak as to the accuracy of the information. KubalaC (talk) 02:52, 16 May 2008 (UTC)