ASM / ASC Mandrel

Manufacturing method: Isostatic pressing

Features:

  1. Uniform structure
  2. Good compactness
  3. Good thermal stability
  4. Anti-scouring against glass liquid

Applications: Solar tubes, medicinal glass tubes

Category:

The ASM / ASC mandrel refractory is produced by isostatic pressing production technology with high purity raw materials and with properties of uniform structure, dense sintered, good thermal stability, and excellent resistance to glass liquid erosion, it is suitable for furnaces and kilns of the solar tube and medical glass tube.

 

Technical Data Sheet:   

Index / Product Unit ASM ASC
Al2O3     ≧ % 68 ~ 74 90 ~ 95
Fe2O3     ≦ % 0.3 0.2
Apparent Porosity     ≦ % 18 ~ 22 16 ~ 20
Bulk Density     ≧ g/cm3 2.4 ~ 2.5 2.95 ~ 3.05
Cold Crushing Strength     ≧ Mpa 80 100
0.2Mpa Refractories under Load     ≧ 1600 1650

Note: All chemical-physical data are obtained based on the corresponding refractory bricks of standard size.