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Honeycomb ceramics
>Electrical insulation parts：
The automobile exhaust filter, which uses support of ceramic honeycombs to purify automobile exhaust and uses cordierite material for purifying diesel engine exhaust, is made of multiple materials such as aluminum oxide and silica powder by processes as mixing, extrusion molding, drying and sintering.
NOVORAY’s NOVOPOWDER ultrafine crystalline silica powder has proper size distribution to ensure high molding and sintering rate of honeycomb ceramics and ensure good stability of products.