Supply White Calcined Alumina Powder for Ceramic Industry Price

Supply White Calcined Alumina Powder for Ceramic Industry Price

This Calcined Alumina is made from high-quality industrial alumina, using a new high-temperature kiln, and is produced by scientific calcination. It is commonly used in the manufacture of advanced ceramic shapes, refractory materials and fused alumina abrasives. It can be compressed to produce a firing density of 3.8 or higher. It has a very high melting temperature and the ceramic made from it can maintain a high strength at temperatures above 110 °C.
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Product Details

With our advanced equipment and exquisite workmanship, we focus on the development and production of Black Silicon Carbide, Corn Cob Abrasive, Black Fused Alumina through continuous practice and innovation. We have customers all over the world through our core technologies, solution integration capabilities and core team building. We have now a specialist, efficiency staff to provide good quality company for our consumer. Our company's products are exported to Europe, Southeast Asia and other parts of the world, well replacing imported products, and have reached the international advanced level. Our company has great advantages and influence in talents, resources, network, scale and experience in the industry so we have high competitiveness and leading advantages.

Product description:

This Calcined Alumina is made from high-quality industrial alumina, using a new high-temperature kiln, and is produced by scientific calcination. It is commonly used in the manufacture of advanced ceramic shapes, refractory materials and fused alumina abrasives. It can be compressed to produce a firing density of 3.8 or higher. It has a very high melting temperature and the ceramic made from it can maintain a high strength at temperatures above 110 °C. Therefore, many refractory materials use this Calcined Alumina to make parts that must withstand high temperatures. The calcined alumina can replace the silica filler in the porcelain. It reduces shrinkage and increases thixotropy, providing minimal knurling strength in the kiln to aid glaze blending and increase burning intensity. It is used for grinding media, cutting tools, high temperature bearings and various mechanical parts. Calcined Alumina has high thermal conductivity and higher thermal expansion than zircon.

Product application:

●  Widely used in refractory industry, ceramic industry, polishing industry , etc.

●  Suitable for glaze ceramics, engineering ceramics, ceramic insulation, wear-resisting ceramics.

●  Alumina is also used for electronic components, high temperature resistance porcelain, roller, textile porcelain pieces, circuit substrate, refractory materials, etc.

●  It also can meet the requirements of hot die casting, injection pressure, isostatic pressing, rolling film, stretch film, grouting.


Size Available:

325mesh, 500mesh, 5um, 3um, 2um, 1um, 0.5um, 0.3um.

Other special spec. could be supplied as required.

Chemical Composition(%)

Items

Al2O3

Fe2O3

SiO2

Na2O

Spec(%)

99-99.7

0.02-0.04

0.03-0.15

0.03-0.25


Physical Index:

● Crystal Form: Alpha Alumina

● pH:9.0 - 10.5

● Specific Gravity: 3.95 g/cm


Well-run devices, expert profits group, and better after-sales companies; We have been also a unified huge family, everybody keep on with the organization worth 'unification, determination, tolerance' for Supply White Calcined Alumina Powder for Ceramic Industry Price. We always adhere to the planned, step-by-step, and reasonable development of business channels, and bind the interests of the majority of enterprises to build a comprehensive business platform. We look forward to unifying the creative and energetic attitude of all employees to advance the business.
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