Ceramic Rollers - VF - 95

Ceramic Rollers are hi-tech advanced ceramic products made with patented cool isostatic pressing technology, With superior strength in high temperature and excellent performance, Ceramic Rollers has gained very good reputation in the Market.


  • Applying special refractory mineral materials and processed with the patented cool isostatic pressing technique;
  • High bending strength in room temperature, nice appearance and low price;
  • Meet the requirement of low temperature (≤1000℃) zones of kilns;
  • Applied popularly in the dry kilns, preheating zones and cooling zones in roller kilns.
  • Processed with cool isostatic pressing technique;
  • Perfect thermal shock resistance, competitive price;
  • Especially suitable for kilns which produce glazed tiles.
Characteristics Items Types

 Bulk Density (g/cm³) 2.5-2.7
 Apparent Porosity (%) 17-22
 Water Absorption (%) 6-8
 Bending Strength
Indoor Temp.
High Temp.
 Thermal Expansion Coefficient
(X 10-6/°C) (25 ~ 1000°C)
 Thermal Shock Resistance Very Good
 Max. Working Temp. (°C) 1250

 AL2O3 (%) 74~76
 SiO2 (%) 22~24
 Fe2O3(%) 0.4~0.6

Roller Kiln chemark
Glazed Wall Tile chemark
Glazed Floor Tile chemark
Porcelain Tile chemark
  Tableware chemark
Specification O.D. Ø21 ~ 70mm, Length up to ≤ 4800 mm.
Linearity ≤0.07%*L

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