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.
Characteristics | Items | Types | ||||||
Physical Properties |
Bulk Density (g/cm³) | 2.5-2.7 | ||||||
Apparent Porosity (%) | 17-22 | |||||||
Water Absorption (%) | 6-8 | |||||||
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Thermal Expansion Coefficient (X 10-6/°C) (25 ~ 1000°C) |
5.6~5.9 | |||||||
Thermal Shock Resistance | Very Good | |||||||
Max. Working Temp. (°C) | 1250 | |||||||
Composition |
AL2O3 (%) | 74~76 | ||||||
SiO2 (%) | 22~24 | |||||||
Fe2O3(%) | 0.4~0.6 | |||||||
Application |
Roller Kiln | ![]() |
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Glazed Wall Tile | ![]() |
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Glazed Floor Tile | ![]() |
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Porcelain Tile | ![]() |
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Tableware | ![]() |
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Specification | O.D. Ø21 ~ 70mm, Length up to ≤ 4800 mm. | |||||||
Linearity | ≤0.07%*L |
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