Natural stone materials

  • Structurally-mechanical properties of the cement test
  • special purpose Pottery
  • manufacture Without waste air to exhaust
  • Properties glin as raw materials for pottery
  • Pottery
  • manufacture Principles
  • the General scheme of manufacture of pottery
  • Raw materials
  • Properties of pottery
  • Kinds and application of natural stone materials
  • Stenovye pottery
  • Porosity of a cement stone
  • Stone kislotoupornye and cast products
  • Classification of natural stone materials
  • Air izvest
  • Cement klinker
  • Inorganic knitting substances

  • RU DE EN UA FR ES BY IT NL PL PT
     
    ua es en de by fr ru it nl pl pt

    Air izvest. Ground not slaked izvest

    you are: Air izvest

    And. V.Smirnov has suggested to apply to manufacturing artificial bezobzhigovyh stones and building solutions air izvest in is thin the ground kind without preliminary clearing. Building solutions and the concrete prepared on ground not slaked to exhaust, quickly seize and harden owing to gidratatsionnogo tverdenija not slaked to exhaust. прихожие жан at correctly picked up water limy relation crystals gidrookisi the calcium, turned out at hydration okisi calcium ON direct in a material, grow together among themselves and quickly form a strong crystal joint. Material self-warming up (a solution or concrete) from its part promotes acceleration tverdenija and to growth of durability of a solution that is especially important at winter works (a stone laying, plaster, etc.). цемент в Подольске, набор для ремонта.

    In order to avoid an excessive warming up it is necessary to take care of tap excessive ekzotermicheskogo heat. Thus any cracks from clearing to exhaust it is not formed, and air izvest behaves as bystroshvatyvajushcheesja and bystrotverdejushchee knitting substance.

    In ground not slaked izvest and gidratnuju izvest (pushonku) it is authorised to enter tonkomolotye mineral additives: domain and fuel slags, ashes, limestone. A product of a joint grinding not slaked to exhaust and karbonatnoj breeds name karbonatnoj izvestju. Ground not slaked izvest usually use right after a grinding as owing to absorption of a moisture from air it loses the knitting properties.