Overview of Alumina Ceramic Foam Filter Plate with Expansible Gasket for Aluminum Castings

Alumina Ceramic Foam Filter Plate with Expansible Gasket for Aluminum Castings is advanced porous structures made from high-purity aluminum oxide (Al₂O₃). Designed for extreme temperature (up to 1600°C) and chemical resistance, they provide efficient filtration of molten metals, gases, and aggressive fluids in industries like metallurgy, chemical processing, and environmental engineering.

Key Features of Alumina Ceramic Foam Filter Plate with Expansible Gasket for Aluminum Castings

High-Temperature Stability – Withstands up to 1600°C without structural degradation
Controlled Porosity – Precise pore sizes (10-1000µm) for tailored filtration efficiency
Exceptional Chemical Resistance – Resists acids, alkalis and corrosive media
High Mechanical Strength – Maintains integrity under pressure and thermal cycling
Customizable Shapes & Sizes – Available in discs, tubes, and complex geometries

(Alumina Ceramic Foam Filter Plate with Expansible Gasket for Aluminum Castings)

Specifications of Alumina Ceramic Foam Filter Plate with Expansible Gasket for Aluminum Castings

This Alumina Ceramic Foam Filter Plate with an expandable gasket solves problems in aluminum casting. It removes harmful impurities from molten aluminum effectively. The filter is made from high-purity alumina ceramic. This material handles extreme heat very well. It resists thermal shock during rapid temperature changes.

The filter has a unique open-cell foam structure. This structure traps solid impurities like oxides and inclusions. The molten aluminum flows through easily. This results in cleaner, higher quality cast metal parts. Cleaner metal means fewer defects in final products. It improves the mechanical properties of castings.

A key feature is the special expandable gasket. This gasket fits around the filter plate edge. It is made from a resilient material. The gasket expands automatically when heated. This expansion creates a strong, reliable seal against the filter box walls. The tight seal prevents unfiltered metal from bypassing the filter. It ensures all molten aluminum passes through the ceramic foam.

The expandable gasket compensates for thermal expansion differences. Ceramic and metal housings expand at different rates when hot. The gasket adjusts to these changes. It maintains constant sealing pressure throughout the casting process. This eliminates leaks common with rigid gaskets. Consistent sealing is critical for effective filtration.

This filter system works reliably in demanding foundry conditions. It withstands the corrosive nature of molten aluminum. The robust ceramic structure lasts for multiple casting cycles. Using this filter plate significantly improves casting yield. It reduces scrap rates. It enhances the overall quality and consistency of aluminum castings. Foundries achieve better results with cleaner metal.

(Alumina Ceramic Foam Filter Plate with Expansible Gasket for Aluminum Castings)

Applications of Alumina Ceramic Foam Filter Plate with Expansible Gasket for Aluminum Castings

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Alumina Ceramic Foam Filter Plate with Expansible Gasket for Aluminum Castings

Here are common questions about our alumina ceramic foam filter plates with expandible gaskets for aluminum casting:

What does this filter plate do? It cleans molten aluminum before casting. Trapped impurities like oxides and slag weaken the final metal part. This filter catches them. Clean metal flows into the mold. You get stronger, more reliable aluminum castings.

Why the expandible gasket? Metal expands when hot. A rigid seal fails. Leaks happen. Our gasket expands too. It presses tightly against the filter box walls as things heat up. This keeps the seal secure. No metal escapes. Safety improves. Filtering works correctly.

How does this improve my castings? Cleaner metal means fewer defects. You see less porosity. Fewer inclusions. Surface finish gets better. Mechanical properties improve. Parts are stronger. You get more usable castings. Less scrap metal. Less rework needed. Production costs go down.

Is installation difficult? No. It’s simple. Place the filter plate in your filter box or trough. Position the expandible gasket around it. The gasket fits easily. Close the system. Heat makes the gasket expand. It seals automatically. No special tools or complex steps. Fits standard setups.

Is the extra cost worth it? Yes. Better filtration means higher quality castings. You avoid expensive rejects. Machine time isn’t wasted on bad parts. Less metal is scrapped. The filter and gasket last well. They handle the heat and molten metal. You save money overall.

(Alumina Ceramic Foam Filter Plate with Expansible Gasket for Aluminum Castings)