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Polyacrylonitrile (PAN) or Orlon.

Polyacrylonitrile (PAN) or Orlon.

  • Orlon is a polymer of vinyl cyanide (acrylonitrile).
  • It is obtained by addition polymerisation of acrylonitrile in the presence of a peroxide catalyst.
    Acrylonitrile, Orlon, PAN, Vinyl cyanide, ethene cyanide, ethylene cyanide
    Polyacrylonitrile
  • It appears as a white solid.
  • Polyacrylonitrile is insoluble in water.
  • It is very inert and resistant to most organic solvents and acids.
  • It is UV resistant.
  • Its fibers are resistant to breaking, are soft, comfortable and thermal insulation.
  • It is used as fibres to make knitted clothes like socks, sweaters etc.
  • It is also used as fibre reinforced concrete, sails for yachts etc.
  • Polyacrylonitrile is usually used to make other polymers like carbon fibres.
  • It is also used as fibres for outdoor awnings. Next
    Uses of orlon, uses of PAN
    Uses of polyacrylonitrile.

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