Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Pipe smoke, composition

The newer open-ceU foams, based on polyimides (qv), polyben2imida2oles, polypyrones, polyureas, polyphenylquinoxalines, and phenoHc resins (qv), produce less smoke, are more fire resistant and can be used at higher temperatures. These materials are more expensive and used only for special appHcations including aircraft and marine vessels. Rigid poly(vinyl chloride) (PVC) foams are available in small quantities mainly for use in composite panels and piping appHcations (see Elame retardants Heat-RESISTANTPOLYA rs). [Pg.331]

See other pages where Pipe smoke, composition is mentioned: [Pg.207]    [Pg.232]    [Pg.364]    [Pg.600]    [Pg.727]    [Pg.145]    [Pg.37]    [Pg.304]   
See also in sourсe #XX -- [ Pg.173 ]



SEARCH



Composite pipes

Composite pipes composites

Pipe smoking

Pipes/piping composites

© 2024 chempedia.info