High quality Heating insulating ceramic plate alumina

Alumina ( aluminum oxide) is the most cost effective and widely used material in the family of engineering ceramics. The raw materials from which this high performance technical grade ceramic is made are readily available and reasonably priced, resulting in good value for the cost in fabricated alumina shapes. With an excellent combination of properties and an attractive price, it is no surprise that fine grain technical grade alumina has a very wide range of applications.

Prime features of heating insulating Alumina Ceramic plate:

● High mechanical stability
This property, paired with low thermal capacity, not only results in a lower weight with a reduced tray volume; it also retains very little residual heat during the cooling process. This has a positive impact on energy consumption during firing.

●High thermal conductivity
High thermal conductivity of Al2O3 results in homogeneous thermal distribution within the sintering components. Excellent thermal shock resistance is another added benefit, which enables faster firing cycles.
● High thermal resistance
It offers a positive effect on the energy-saving of the firing processes. Highly thermally resistant materials result in lower thicknesses of the setters, which improves energy efficiency because of less thermal ballast. In addition, ceramic setter plates can also be used at temperatures far over 1000°C.
● Surface Roughness
A desirable surface roughness ensures optimum gliding for sintered parts. The surface roughness is Ra < 1 µm makes it possible to achieve uniform shrinkage at the firing process, therefore helping to preserve the shape of the products. The smoothness of surface also protects parts from contamination from the setters.
● Chemical stability
For ultrapure alumina (purity over 99%) can be used both in protective gas atmospheres and reduction atmospheres, They are also stable in reactive atmospheres and in hydrogen atmospheres, not react with most of strong acids and akalis.

If you are looking for some heating insulating ceramic plate. Please feel free to contact us. We will try our best to provide you the quality quality and service as your expectation. 

Company presentation

We, at Jinghui Industry Ltd is a leading advanced ceramic components' manufacturer in China over than 15 years.

The selection manufacturing methods include dry pressing, hot pressing, isostatic pressing, ceramic injection molding, extrusion with selection of materials. Also we have our own comprehensive high precison processing and firing production line. Such as metallizing, glazing,  fine grinding, CNC machining, laser cutting and so on.

The quality products come from art of state of manufacturing processes, also it's in need of advanced inspection tool. The main inspection equipment include CMM, projector etc.

With our reliable products, professional service and good credit established with customers, we have been exporting our products to Europe, North American, Asia, South American, South African over than 50 countries.

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