Keramull KM RR-HTC
Keratech

Monday 12 September 2016

TECNARGILLA 2016

Wednesday 2 December 2015

Keratech on «Il Sole 24 Ore»

Keramull KM RR-HTC

KM RR/HTC high thermal conductivity and its very low expansion coefficient make this silicon carbide-based roller the ideal choice in order to guarantee a correct advancement of the tiles and planarity, in the rapid cooling zone of the kiln.

Mineralogical Composition
  • Corundum
  • Mullite
  • Silicon Carbide
Al₂O₃ Content

27%

Bulk Density

2.42 g/cm3

Apparent Porosity

19%

Water Absorption

7.8%

M.O.E. 20°

> 90 GPa

Thermal Expansion Coefficient

5.5*10-6 K-1

Application
  • Rapid cooling zone of the kiln.

Notes:

Roller suitable for the rapid cooling zone, providing a correct planarity and tile advancement.

It is the roller for the rapid cooling zone with the highest modulus of elasticity.

XXL:

This type of roller can be produced longer than 5000 mm and with double coaxial grinding.

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