Tundish material unshaped refractory
Production Process:
1、Spray mass for tundish: using magnesia as the main raw material, adding water reducing agent, binder, anti-explosive agent, etc. by mixing.
2、Dry material for tundish: using magnesia and composite materials as the main raw materials, adding a variety of binders and mixing.
3、Coating mass for tundish: using magnesia and forsterite as the main raw materials, adding binder, dispersant, anti-explosive agent, etc. by mixing..
4、Castable for tundish permanent lining: It is made by mixing bauxite and composite materials as main raw materials. adding composite water reducing agent and binder.
Main application:
1、Spray mass for tundish：used for tundish work lining spray.
2、Dry material for tundish：dry ramming ,used for tundish working lining
3、Coating mass for tundish: artificial coating for the tundish work linling
4、Castable for tundish permanent lining: used for casting of the permanent lining of the tundish.
主要理化指标：
| Brand/ Index | MgO(%) | CaO(%) | SiO2(%) | B.D (g/cm3) | |
|---|---|---|---|---|---|
| Spray mass for tundish | HTPL-1 | ≥80 | ≤3.0 | ≤9.0 | ≥1.3 |
| Dry material for tundish | HTGD-1 | ≥64 | 18-23 | ≥2.2 | |
| Coating mass for tundish | HTTM-1 | ≥64 | ≤30 | ≥1.5 | |
Castable for tundish permanent lining | HTFJ-1 | ≤60 | ≤2.2 | ||
| The above specification indexes can be adjusted according to customer’s requirements | |||||
