Search results
Results from the WOW.Com Content Network
Upload file; Search. Search. Appearance. ... Pages in category "Pyrotechnic compositions" ... Text is available under the Creative Commons Attribution-ShareAlike 4.0 ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
A pyrotechnic composition is a substance or mixture of substances designed to produce an effect by heat, light, sound, gas/smoke or a combination of these, as a result of non-detonative self-sustaining exothermic chemical reactions. Pyrotechnic substances do not rely on oxygen from external sources to sustain the reaction.
Pages in category "Pyrotechnics" ... This page was last edited on 1 April 2013, ... (UTC). Text is available under the Creative Commons Attribution-ShareAlike 4.0 ...
The size of these fireworks can range from 50 mm (2") to over 600 mm (24") diameter depending on the type of effect and available distance from the audience. In most jurisdictions, special fireworks training and licensing must be obtained from local authorities to legally prepare and use display pyrotechnics.
All listed chemicals [5] as specified in 21 CFR 1310.02 (a) or (b). This includes supplements which contain a listed chemical, regardless of their dosage form or packaging and regardless of whether the chemical mixture, drug product or dietary supplement is exempt from regulatory controls. For each chemical, its illicit manufacturing use is ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more
Pyrolants are metal-based pyrotechnic compositions containing virtually any oxidizer. The term was originally coined by Kuwahara in 1992, [ 1 ] in a paper on magnesium/Teflon/Viton , to distinguish between compositions that serve as propellants and those yielding hot flames which are not necessarily suitable for propellant purposes.