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/ IndexMgO(%)CaO(%)SiO2(%)B.D (g/cm3)
Spray mass for tundishHTPL-1≥80≤3.0≤9.0≥1.3
Dry material for tundish HTGD-1≥64
18-23≥2.2
Coating mass for tundishHTTM-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