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Phone: +86-13931917791
Tel: +86-319-8175000
Fax: +86-319-8177000
E-mail: 13931917791@163.com
Huangjinzhuang Industrial Zone, Qinghe County, Hebei Province, China
Andalusite 200 mesh
Category:
Andalusite
+86-13931917791
- Product description
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Product Introduction
Andalusite is a mineral within the kyanite family, typically characterized by its columnar crystals and island-like structures, often exhibiting a cross-section close to a square shape. It can be found in various colors such as pink, reddish-brown, or gray-white, with a glassy luster. Andalusite has a relative hardness ranging from 6 to 7.5 and a volumetric density of 3.1-3.2g/cm3.
Andalusite 200 mesh is a high-quality natural aluminosilicate mineral widely used in advanced refractory applications. With excellent thermal stability, low thermal expansion, and strong resistance to heat and chemical corrosion, this material provides reliable performance in demanding high-temperature environments. As an important raw material for High temperature refractory material, Andalusite 200 mesh can transform into a stable mullite phase during firing, improving the strength and durability of refractory products. It is commonly used in the production of high alumina bricks, castables, kiln furniture, and other refractory solutions for industries such as steel, glass, ceramics, and foundry. The manufacturing process includes careful raw material selection, crushing, fine grinding, and strict particle size control to ensure consistent quality and performance. Through professional processing technology and quality inspection procedures, Andalusite 200 mesh delivers excellent reliability for high-temperature applications requiring long service life and stable operation.
Product Characteristics
● High fire resistance due to the use of natural crystalline raw materials;
● High temperature mechanical strength;
● Excellent high-temperature volume stability, resistance to creep, slag, acid, and alkalis;
● Good thermal shock stability.
Particle Size
0-1mm 1-3mm 200mesh（Can be processed according to customer’s special requirements）
Application Fields
Ceramic materials, refractory materials（blast furnace and hot blast furnace bricks）, casting materials, silicon aluminum alloys, sagger kiln furniture, precision casting, insulation and decorative materials, etc.
Physical and Chemical Indicators
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