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Rigid refractory thermal insulation ceramic fiber sheet cardboard KVKL
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Rigid refractory thermal insulation ceramic fiber sheet cardboard KVKL

Rigid refractory thermal insulation ceramic fiber sheet cardboard KVKL as per TU 1593-001-13706960-2004.

Cardboard KVKL with the use temperature limit of 1500оС is designed for thermal insulation of reheating and heat-treatment furnaces, other heating units as well as for manufacture of working layer of molten metal transfer systems.

Sheets KVKL are available in the following sizes: (mm): length -- 3000 (+/-5); width -- 1500 (+/-5); thickness, within 6-20. Other sizes may be available upon agreement with a customer.

Physical and chemical properties are given in the table below:

Properties

Rating

Apparent density, kg/m3, within

800-1600

Compressive strength, MPa, min.

30

Loss on ignition, %, max.

3

Weight ratio on ignited basis, %

Al2O3, min.

45

Al2O3+ SiO2 , min.

95

Thermalconductivity, W/mК

600оС, max.

0,19

1000оС, max.

0,26

  • Уралсталь
  • Уфаоргсинтезгаз
  • Славнефтеоргсинтез
  • Северский трубный завод
  • ОГК-6
  • ОГК-2
  • ОГК-1
  • Оскольский электрометаллургический комбинат
  • Новолипецкий металлургический комбинат
  • Новокузнецкий Металлургический Комбинат,
  • Нижнекамскнефтехим
  • Магнитогорский металлургический комбинат
  • m2
  • m
  • Казцинк
  • ig
  • НижнеТагильский металлургический комбинат
  • em alliance
  • Enel
  • enrc
  • Фортум
  • Нижнесергинский метизно-металлургический завод