
High Temperature High Pure 99 Al2O3 Ceramic Crucible, Rectangular Shape High Purity 99-99.97% Ceramic Alumina Crucible and Crucible Boat
Alumina ceramic boat is widely used in metallurgy, chemical industry, electronics, glass, paper making and other related industries. The main content of aluminum is 95% and 99%.
It is our next goal to further expand the scale and efficiency of Ceramic Pipe, Alumina Ceramic Ball, Reaction Bonded Silicon Carbide Plate export in the situation of economic globalization. Our company constantly innovates technology, develops new varieties, gradually realizes scientization and standardization, and speeds up the integration with the international market. Products of various specifications can be customized according to customer requirements, drawings and samples. We warmly welcome domestic and overseas customers to visit our company and have business talk. The corporate culture with the important connotation of revitalizing our corporate spirit and fine and strict tradition plays a strong leading and supporting role in our development.
Description
Alumina Ceramic Boat is widely used in metallurgy, chemical industry, electronics, glass, paper making and other related industries. The main content of aluminum is 95% and 99% for different working temperatures. It has good resistance to rapid cooling and rapid heating, and is not easy to break. Since the alumina boat is being grouted, the density is high. Corundum boat has good high temperature insulation and mechanical strength in oxidation and reduction atmosphere. It has a large thermal conductivity and a small thermal expansion coefficient. Exposure to air, hydrogen and water at temperatures exceeding 1700°C. Steam, carbon monoxide, etc. cannot react.
Alumina boat also includes thermal analysis boat. Thermal analysis boats are mainly used for laboratory analysis and it uses TGA instruments. The thermal analysis boat has a high thermal conductivity, and there is rapid heat transfer between the sample and the boat to ensure that the amount between them is small. The temperature difference and temperature distribution are uniform.
Applications
Alumina Ceramic Boat has a wide range of applications and can be used for various laboratory metal and non-metal sample analysis and molten materials. It can also be used to burn colored materials, toners, glass frit, pigments, and luminescent materials in shuttle kilns and pusher kilns.
Characteristics
Excellent corrosion resistance,
Good chemical stability.
Excellent fire resistance.

Data Sheet
Name | Content (%) |
Al2O3 | 99.3 |
SiO2 | 0.3-0.5 |
CaO+MgO | 0.2-0.3 |
K2O+Na2O | 0.15-0.3 |
Fe2O3 | <0.05 |
Others | <0.05 |
Q&A
1. Where is the nearest shipping port?
Our nearest seaport is Tianjin or Qingdao by sea. Beijing international airport by air.
2. How about the delivery time?
It usually needs 3-4 weeks. The accurate time depends on your order quantity.
After years of development, our products have been trusted by customers. The quality of High Temperature High Pure 99 Al2O3 Ceramic Crucible, Rectangular Shape High Purity 99-99.97% Ceramic Alumina Crucible and Crucible Boat is reliable, and it is in a favorable position among domestic counterparts. Looking forward to the future, we will continue to develop and develop to improve service awareness and quality as the soul of business operations. Because of the high quality and competitive price of our products, we will be the market leader. For more information, please feel free to contact us.
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