Alumina Ceramic foam filter plate for filtration Aluminum liquid

There are many reasons for aluminum pollution:

1. On the one hand, in the smelting process, aluminum is exposed to the furnace atmosphere in a molten or semi-molten state, easy to oxidize, easy to react with water vapor and absorb hydrogen, easy to form various forms of non-metallic slag (such as furnace lining debris, chloride, carbide in flux, etc.) and coarse metal intercompound particles and so on. 

2. On the other hand, non-aluminum impurities are carried in during the process circulation by some of waste materials maked up the charging material.

Because the waste is coming from the process waste and scrap during each process in factory and the waste outside the factory, so, the composition is complex due to different way as well as the quality is poor. These impurities often make the billet produce bubbles and inclusions, which seriously affect the purity of the metal melt, thus further affect the processing properties, mechanical properties, corrosion resistance and the appearance quality of the product.

Alumina Ceramic foam filter plate is very important to the quality of aluminum melt, which affects the subsequent processing performance and the quality of final products to a great extent.

Therefore, all countries in the world attach great importance to the purification of aluminum melt.

Alumina Ceramic foam filter plate can effectively remove all kinds of inclusions with fineness up to micron level in aluminum liquid, make aluminum liquid into a steady laminar flow, which is conducive to filling. 

● It has a unique mullite-corundum structure, good mechanical strength and chemical stability, excellent resistance to aluminum liquid erosion performance.

● It can obtain stable filtration effect by strict control of hole size and through hole rate.

● It is surrounded by a sealing asbestos, fiber paper and expanded vermiculite liners, which facilitates the seal of the filter plate in the filter box to ensure that there is no metal liquid sideflow.

We, Hebei Cangchen, as a professional manufacturer of such filter plate, will provide all kinds of customized dimensions with any gasket you request. 

Also, our package is enough safe for both air and sea deliver.

MSDS of our Alumina Ceramic foam filter plate: