200 Mesh Mullite Powder For Lost Wax Casting / Refractory Products Mold Making

200 Mesh Mullite Powder of Refractory Sand for Mold Making of Lost Wax Casting and Refractory Products

1. Production Introduction 

Mullite Refractory sand 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

Grade I

Grade II

Grade III

2. Specification of refractory sand

3. Product Applications

Size and used:

Size of sand: 8-16,16-30,30-60,30-80,60-80,80-120 (mesh):Used for investment casting.

Size of powder: -200mesh,-270mesh,-325mesh: Used for investment casting and refractories.

Size of particle: 0-1mm,1-3mm,3-5mm,5-8mm,8-15mm,0-5mm,0-50mm:Used for refractories.

4. Our company

Our mine company was established in September 2003, and Qingdao Jinjunxuan International Trade Co.,ltd is an trade company combined with production, processing and sale. Its main products include flint clay, high bauxite, synthetic mullite precision foundry sand, refractory product, casting refractory material, refractory fiber and other refractory raw materials. The above products are used in many kinds of field including metallurgy, non-ferrous metal, generating electricity foundry and so on.

  Calcining Furnace

   Raymond Mill            Package Machine                     Ball Mill

                              Automatic Process Line

                                                                 Warehouse

5. Our package and Loading