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pyrophoric material

   Also found in: Wikipedia 0.01 sec.
pyrophoric material [‚pī·rə‚fȯr·ik mə′tir·ē·əl]
(chemistry)
A material that spontaneously ignites in air below 113°C (45°C), such as fine metal powder, alkali metal, partially or fully alkylated metal or nonmetal hydride, and metal carbonyl.


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The Netzsch-Condux Air Classifier can be used for both coarse and fine classification applications on all powders from d97 = 100 pm to d97 = 2 [micro]m, including cosmetic powders; glass and glass frit; metal carbides, oxides, and nitrides; powder coatings; resins; silica; pyrophoric materials, etc.
Alloy Surfaces (a subsidiary of the British Chemring Group) for instance, focuses on infrared decoys and has developed Special Material Decoys (SMD) which use patented pyrophoric materials to radiate in-band infrared energy as a decoy.
These are highly exothermic powdered pyrophoric materials that give off heat during a chemical reaction.
 
 
 
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