Keramull KM 306 SH

Ceramic roller for roller kiln

Highly technical roller, characterised by a high elastic modulus and low porosity. Ideally used in high temperature working conditions with high loads, during pre-firing and firing.

Technical specifications

High modulus of elasticity, very low porosity and a pratically absent vitreous phase. The roller is suitable both for the pre-firing and firing zone, for the production of large and heavy tiles. It guarantees a correct and uniform alignment of the material inside the kiln.

Technical specifications	Description
Mineralogical composition	Corundum//Mullite//Zirconia
Type	Super-Technical
Identification color	Grey window RAL 7040
Al2O3 content	78%
Bulk density	2.85 Kg/dm3
Apparent porosity	16.0%
Absorbed water	5.5%
M.O.E. 20°C	> 105 GPa
Thermal expansion 20-400°C	5.0*10^-6K^-1
Thermal expansion 20-1000°C	6.2*10^-6K^-1
Typical use	Single firing//Grès//Extruded tiles

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Keramull KM 306 SH

Ceramic roller for roller kiln

Technical specifications

High modulus of elasticity, very low porosity and a pratically absent vitreous phase. The roller is suitable both for the pre-firing and firing zone, for the production of large and heavy tiles. It guarantees a correct and uniform alignment of the material inside the kiln.

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