Tuesday 8 July 2014

TECNA 2022 [Tecnargilla]

Wednesday 2 December 2015

Keratech on «Il Sole 24 Ore»


N-SiC product manufactured by molding and fired in a nitrogen atmosphere.

Here below the main characteristics offered by Keranit.

High resistance:

  • Mechanical
  • Against thermal shock
  • At thermal gradient
  • Against oxidation
  • Against alkali

The product can be customized upon request (slabs, saggars, bricks, etc.)


SiC: >75%
Si3N4: 20%
Density: >2.65 Kg/dm3
Apparent Porosity: <16%
Maximum working temperature under reducing conditions: 1650 °C
Maximum working temperature under oxidazing conditions: 1550 °C
Thermal expansion: 4.5*10-6 K-1
M.O.R. 20 °C: 35-45 N/mm2
Thermal conductivity: 14 W/m °K

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