Ceramic Rollers - DF - 95

High Temperature Ceramic Roller of s-4000 is the most popular ceramic rollers in the excellent properties, such as high density, no bending, and low wearing. Numerous applications have shown that after using these rollers, the product ratio increases by 10%, compared with that using non- isostatic rollers. This type of roller is the best choice in roller kilns and become the distinctive well-known product in the global market both home and abroad.

Characteristics Items Types

  Bulk Density (g/cm³) 2.5-2.7
 Apparent Porosity (%) 15~20
 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) 1300
Composition  AL2O3 (%) 70~72
 SiO2 (%) 21~23
ZrO2 (%) 4~7
 Fe2O3(%) 0.3 ~ 0.4

Roller Kiln chemark
Glazed Wall Tile chemark
Glazed Floor Tile chemark
Porcelain Tile chemark
Tableware chemark
Vitrified tile chemark
Magnetic Ceramics chemark
Sanitary Ware chemark
Sitall Tils chemark
  Hi-Tech Ceramics chemark
Specification O.D. Ø21 ~ 70mm, Length up to ≤ 4800 mm.
Linearity ≤0.07%*L

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