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Ceramic rollers:

Nova FX

Aluminous ceramic roller fired at high temperature with an improved modulus of rupture and extremely high resistance to the chemical aggression.

Extreme working conditions inside the kiln make it necessary for the ceramic rollers to continuously adapt to variable conditions.

Novaref has developed a new ceramic roller combining and strengthening the features of HF-XP and HF-CR rollers. The new product has an excellent thermal shock resistance with a high modulus of rupture.

Red-coloured ends marked with number identifying the ceramic roller type

 

CHEMICAL-PHYSICAL PROPERTIES

Chemical Analysis:    Al2 O3                       72 -  75  %      

                                    Si O2                      18 – 20  %  

                                    Fe2 O3                    0,3 - 0,6 %

Bulk density                                2,83 - 2,93 Kg/dm3

Apparent porosity                                 11  -  13      %

Water absorption                                 3,5  - 5,5      %

Modulus of rupture R.T.                       > 36 N/mm2

Thermal expansion at 1000°              0,58 - 0,63     %

Thermal shock resistance                  VERY GOOD

 

Data reported on this bulletin are the average of values obtained in our laboratory and do not constitute guarantee.

Download our Technical Data Sheet 

 
 
VAT Number : IT 06803790010 | Info societarie