Refractory Mullite Sand And Mullite Powder For Lost Wax Casting

Mullite Sand and Powder of Casting Sand Used for Lost Wax Casting and Refractory Products Materials

1. Description:

Mullite is made of kaolin by high temperature sintering.

The chemical components of mullite are all chemical substances with strong fire resistance, and their properties are relatively stable.

It mainly includes: alumina, silica, etc., the content of alumina is between 42% and 46%, and the content of silica is between 51-53%. In addition, there are less substances: iron oxide, sodium superoxide, potassium superoxide, titanium oxide, magnesium oxide, etc

2. Application:

Refractory sand is widely used in investment casting, gypsum filling V method and vacuum suction casting, as well as large, medium and small steel casting, copper casting, furnace lining refractories, as well as water glass, refractory products, concrete materials, etc. Widely used in machinery, aviation, weapons, metallurgy, petroleum, heat preservation, sintering, construction and other industries

3. The Physical and Chemeical Index
 

                      16-30mesh                             30-60mesh

            200mesh

4. About Our Company

Our Trade Company Office                              Calcined Furnace

        
             Automatic Process Line                                          Warehouse

             Package Machine                                                       Raymond Mill

The Certification

5. The Labs

 
6. The Package and Loading