left_part_banner.png
left_part_banner
right_text_header_split_img
right_text_header_split_img
right_text_header_split_img
Flexible refractory insulation ceramic fiber cardboard KVK
right_text_abou_buttn

Flexible refractory insulation ceramic fiber cardboard KVK

Flexible refractory insulation ceramic fiber cardboard KVK as per TU 1593-001-13706960-2004

Refractory insulation ceramic fiber cardboard KVKis designed for thermalinsulation of reheating and heat-treatment furnaces and other heat units at the use temperature up to 1300°С. Cardboard flexibility is characterized by lack of cracks and break during cardboard bending along the shaft of 4 meters in diameter.

Properties

Rating

1. Weight ratio on ignited basis, %,
Al2O3, min.
Al2O3+SiO2, min.
Loss on ignition, %, max.


45
95
1.0

2. Apparent density, kg/m3,
- 400
- 300
- 200


400
300
200

3. Modulus of rupture, N/mm2, min.

0.05

4. Thermal conductivity, W/mК,
- KVK-400
6000С, max.
10000С, max.
12000С, max.
- КVК-300
6000С, max.
10000С, max.
12000С, max.
- KVK-200 
6000С, max. 
10000С, max.
12000С, max.




0.07
0.11
0.16
 

 0.06
0.11
0.14

0.05
0.11
0.14 

5. Sizes, mm

500*500*10/20/30/40

1200*600*10

6. Water resistance (till full saturation – drying), min.


9

  • 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