High-alumina Grade I Mullite Sand of Refractory Sands for
Investment Casting and Refractory Products Materials
1. Production Introduction
Mullite sand of refractory sand is a kind of high quality
refractory raw material, this kind of mineral is rare.
It is generally used in stainless steel precision casting
technology and the refractory sand content of aluminum in more than
45%, iron content is below 1.2%, dust below 0.01%, indicating that
the quality is the best.
Casting the casting easy shelling, deformation, not easy to scale,
good smoothness, high rate of finished products.
We have different grades of refractory sand for you to choose.
16-30mesh
30-60mesh
200mesh
2. Specification of Mullite Sand of Refractory Sand
3. Product Applications
Mullite sand of refractory sand can used in refractory materials,
ceramics, metallurgy, casting, electronics and other industries,
high temperature resistance, high intensity and small coefficient
of thermal conductivity, remarkable energy saving effect is
suitable for oil cracking furnace, metallurgical hot stove, ceramic
kiln, tunnel kiln, electric porcelain crucible kiln drawer kiln,
glass and various electric furnace lining.
Features:
1. high bulk density
2. stable quality
3. stability thermal shock resistance
4. low index of high temperature creep
5. chemical corrosion resistance performance
4. Our Producing Equipment and Line
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.
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.
The Office Building The Calcining Furnace
Raymond Mill Ball Mill
The Processing Line
5. Our package
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