type |
working temper ature(¡É) |
Fiber diameter(um) |
Al2O3% |
Al2O3%+Si2O3% |
Fe2O3% |
Na2O+k20% |
Color |
Ordinary type |
1000 |
2-3 |
44 |
96 |
¡´1.2 |
¡´1.2 |
white |
High Aluminum type |
1260 |
2*3 |
52-54 |
99 |
0.2 |
0.2 |
pure white |
¡Ø Avoid thermal crack by adapt different mechanical properties in surface and innerside.
¡Ø lnnerside soft material is prevent surface damage of working roll.
¡Ø Other specifications can be made to customers demand.