Brand Name

AMI

With good thermal shock resistance and high bending strength, AMI Ceramic Roller are suitable for roller kiln in tile production, or act as support pipe and brace in electric furnance.

AMI Roller are used for production of Glazed Tile, Rustic Tile, Porcelain Tile, Tableware or other ceramics

Model: A1250, A1300, A1350

Dimension: Dia.16-120mm, length up to 4800mm, square beam is available

Spec.                                 A1250             A1300            A1350

Bulk Density (g/cm3)           >2.4                >2.5               >2.55

Apparent Porosity (%)         22-24               16-20             12-16

Water Absorption (%)           9-11                  8-9                7-8

Bending Strength (Mpa)       40-45                50-55            55-60

Coefficient of Thermal

Expansion (1/1000000 per C)  5.7                  5.6                5.5

Thermal Shock Resistance  Excellent        Very Good      Good

Working Temperature           1250 C             1300 C         1350 C

Refractiness                        1700 C             1720 C         1750 C

Al2O3                                 70-72%            74-76%         75-77%

SiO2                                   22-24%            20-22%         18-20%

Fe2O3                                 <0.3%              <0.25%         <0.25%

Welcome to contact us for more details.