

Shaped ceramic fiber products KVI
Shaped ceramic fiber products KVI
Refractory insulation ceramic fiber cardboard KVK is designed for thermalinsulation of reheating and heat-treatment furnaces and other heat units at the operating 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, %,
|
|
2. Apparent density, kg/m3,
|
400
|
3. Modulus of rupture, N/mm2, min. |
0.05 |
4. Thermal conductivity, W/mК,
- KVK-200
|
0.07
|
5. Sizes, mm |
500*500*10/20/30/40 1200*600*10 |
6. Water resistance (till full saturation – drying), min. |
9 |
