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Our co***ny has been engaged in the refractory materials industry for many years, focusing on the in-depth research, development, production, sales, and service of refractory materials. Currently, we have established a complete set of management models, production, and quality control systems. In recent years, with the rapid development of the refractory materials industry, the demand for quality and variety has been continuously increasing.
Cenospheres are grayish-white spherical in appearance and possess multiple properties such as fine particles, light weight, high strength, wear resistance, low thermal conductivity, high refractoriness, thermal insulation, electrical insulation, and uniform stress and strain. They are widely used as reinforcing fillers in fields such as refractory and thermal insulation materials, plastics, coatings, foundry, ceramics, and petroleum drilling. They can not only effectively improve product performance or construction results but also significantly reduce production costs.
I.Cenosphere's chemical composition£º
Component SiO? Al?O? Fe?O? SO?
Content£¨%£©50-65 30-36 0.5-1.5 0.1-0.2
II.Physical properties of cenospheres:
Cenospheres have excellent physical properties. They are spherical powders with high fluidity, and their color is light grayish white. The particle size (mesh) ranges from 30 to 270 mesh, and the Mohs hardness is 6-7. The true density is 0.7-1.1 g/ml, and the melting point is ¡Ý1400℃. The bulk density is 0.42-0.46 g/cm3, and the refractoriness is 1600-1700℃.
III. Characteristics of Cenospheres:
1.High refractoriness:The main chemical components of cenospheres are oxides of silicon and aluminum. Since the melting point of silicon dioxide is as high as 1725 degrees Celsius, and the melting point of aluminum trioxide is 2050 degrees Celsius, both are high refractory substances. Therefore, cenospheres have extremely high refractoriness.
2.Lightweight, thermal insulation: Cenospheres have thin walls and hollow interiors, with a semi-vacuum inside th |
| Company: |
Xingtai Yijia Refractory Manufacture Co.,Ltd
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| Contact: |
Ms. Simmie Wang |
| Address: |
Luoyang Village East |
| Postcode: |
054000 |
| Tel: |
15531961788 |
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