The forum safety meeting, November 25, 2012
My foggy head needs a quick explanation of "flash point". Lighter fluid, my favorite, lacquer thinner, White gas, camp stove fuel, etc. are all very good cleaners that leave little residue on the tracks. Compromise is that they evaporate, (liquid to gas) quickly, and as a gas can flash over or ignite at the "flash point"???? I believe WD40 should be added to the list. It also can ignite. Just some thoughts. All these materials have an MSDS sheet. Material Safety Data Sheet, that should be reviewed. This information is available on line and should be available from the purchase source upon request.
There is additional concern about breathing vapors of these materials. Information also available on the MSDS Zippo lighter fluid. This is a link to a (5) page information source.
Be safe, life is too short. IMO
Mike CT
Wikipedia:
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The flash point of a volatile material is the lowest temperature at which it can vaporize to form an ignitable mixture in air. Measuring a flash point requires an ignition source. At the flash point, the vapor may cease to burn when the source of ignition is removed.
The flash point is not to be confused with the autoignition temperature, which does not require an ignition source, or the fire point, the temperature at which the vapor continues to burn after being ignited. Neither the flash point nor the fire point is dependent on the temperature of the ignition source, which is much higher.
The flash point is often used as a descriptive characteristic of liquid fuel, and it is also used to help characterize the fire hazards of liquids. “Flash point” refers to both flammable liquids and combustible liquids. There are various standards for defining each term. Liquids with a flash point less than 60.5 °C (140.9 °F) or 37.8 °C (100.0 °F)—depending upon the standard being applied—are considered flammable, while liquids with a flash point above those temperatures are considered combustible.[1]