Small Thermal Expansion Coefficient Chamotte Sand and Powder for Casting and Refractory Industry
1. Production Introduction and Application
chamotte sand and powder is made of kaolin or bauxite 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
Chamotte 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
Grade I
16-30 mesh 30-60 mesh 200mesh
Grade II
16-30mesh 30-60mesh 200mesh
Grade III
16-30mesh 30-60mesh 200mesh
2. Specification of Chamotte Sand
3. Our company
The mine company was established in September 2003, and Qingdao Jinjunxuan International Trade Co.,ltd is his 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. The market covers many countries and areas in the world such as European Union, South Africa, Japan, Australia, Thailand, Malaysia India, China Taiwan and also more than ten cities in China.
Company Cerfificate
Raymond Machine Ball Mill Furnace
Automatic Process Line Warehouse Lab
4. Our Package and Loading
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Investment Casting Chamotte Sand With Low Thermal Expansion Coefficient Images
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