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Acidic paper is paper which was manufactured using acidic substances. [1] Widely used since the mid-nineteenth century, its pages become yellow within years, extremely brittle over decades, and eventually unreadable in the library and archive collections intended to preserve them. [2] This process has been called "slow fire".
Char cloth, also called char paper, is a material with low ignition temperature, used as tinder when lighting a fire. It is the main component in a tinderbox . It is a small swatch of fabric made from a natural fibre (such as linen , cotton , jute etc.) that has been converted through pyrolysis .
A book printed in 1920 on acid paper that is disintegrating. A slow fire is a term used in library and information science to describe paper embrittlement resulting from acid decay. The term is taken from the title of Terry Sanders 's 1987 film Slow Fires: On the preservation of the human record.
Fire-retardant materials should not be confused with fire-resistant materials. A fire resistant material is one which is designed to resist burning and withstand heat. An example of a fire-resistant material is one which is used in bunker gear worn by firefighters to protect them from the flames of a burning building.
The quantity of vapour produced can be enhanced by increasing the surface area of the material forming a mist or dust. Take wood as an example. Finely divided wood dust can undergo explosive flames and produce a blast wave. A piece of paper (made from wood) catches on fire quite easily. A heavy oak desk is much harder to ignite, even though the ...
The probable effect has been likened to just under 140 atomic bombs going off at once. ... and when consumed in excess can cause psychosis and death. Number 5.Underestimating a cow. 22 a year ...
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A Class A Fire is a fire that is fueled by paper, wood, or plastics; it is one of the most common and simplest fire type to put out with a fire extinguisher. [7] This class of fire can be started as a lightning strike that hits a tree or from a backyard campfire that releases an ash that ignites nearby material.