Overview of High Temperature Porous Alumina Al2O3 Ceramic Foam Filter Plate

High Temperature Porous Alumina Al2O3 Ceramic Foam Filter Plate is advanced porous structures made from high-purity aluminum oxide (Al₂O₃). Designed for molten metal filtration, they effectively remove slag, oxides, and non-metallic inclusions, ensuring cleaner and higher-quality castings in aluminum, iron, steel, and other metal alloys.

Key Features of High Temperature Porous Alumina Al2O3 Ceramic Foam Filter Plate

High-Temperature Resistance – Stable up to 1700°C, ideal for molten metal applications.

Uniform Porosity (10-100 PPI) – Customizable pore sizes for efficient impurity removal.

Excellent Thermal Shock Resistance – Withstands rapid temperature changes without cracking.

High Mechanical Strength – Durable under extreme casting conditions.

Chemical Inertness – Resists corrosion from molten metals and fluxes.

(High Temperature Porous Alumina Al2O3 Ceramic Foam Filter Plate)

Specification of High Temperature Porous Alumina Al2O3 Ceramic Foam Filter Plate

High temperature porous alumina Al2O3 ceramic foam filter plates tidy molten steel efficiently. They remove undesirable impurities. This improves last steel top quality considerably. The core material is high-purity aluminum oxide, Al2O3. Purity degrees normally range from 85% to 95%. This ensures chemical stability. The framework includes controlled open-cell porosity. Pore sizes vary widely. Typical choices consist of 10, 20, 30 PPI (pores per inch). This variety suits various metal types and contamination levels. These filters withstand severe warmth. Their maximum service temperature level hits 1700 ° C (3092 ° F). They stand up to thermal shock well. Sudden temperature level changes won’t fracture them easily. High mechanical toughness is another essential feature. Home plates manage the physical stress of metal flow. They resist erosion from hostile melts. Alkaline and acidic environments do not damage them swiftly. Dimensions are versatile. Standard dimensions exist. Customized shapes and thicknesses are additionally readily available. Typical densities are 20mm, 25mm, 30mm, or 50mm. Common shapes are square or round. Common usages include filtering system aluminum alloys, copper alloys, cast iron, and steel. Home plates capture oxides, slag, and other non-metallic bits. They catch small particles down to simply a couple of microns. This causes smoother metal surface areas. Mechanical homes end up being much more regular. Product flaws lower. Steel yield frequently increases. Foundries and metal manufacturers rely upon them. The filters integrate into existing launder systems easily. They fit basic filter boxes. Installment is uncomplicated. Operators replace invested plates swiftly. This lessens manufacturing downtime. Utilizing these filters boosts overall spreading efficiency. Steel quality satisfies higher standards consistently.

(High Temperature Porous Alumina Al2O3 Ceramic Foam Filter Plate)

Applications of High Temperature Porous Alumina Al2O3 Ceramic Foam Filter Plate

This heat porous alumina ceramic foam filter plate cleans up molten steel. You utilize it mainly for filtering system light weight aluminum before casting. It catches oxides, little bits of leftover change, and various other little strong scrap drifting in the melt. Filthy metal makes weak or hideous actors components. This filter repairs that issue. It traps those poor points inside its open sponge-like structure. Tidy steel streams via quickly. The result is smoother, stronger light weight aluminum spreadings. Fewer issues take place. You get better quality metal products.

The filter works excellent with various other non-ferrous metals too. Try it with zinc alloys or copper alloys. It gets rid of impurities just as well. This makes your final metal components more reliable. The filter itself is very tough. It handles extreme heat quickly, well over 1700 ° C. This is ideal for liquified metal handling. It will not break or break down fast under heats. The porous structure stays stable. This implies lengthy filter life and regular efficiency. You save money by not altering filters frequently.

Its open-pore layout additionally assists eliminate tiny gas bubbles. Trapped gas creates porosity in castings. This filter decreases that trouble. Steel flows extra uniformly through the filter. This enhances exactly how the steel fills the mold. You obtain more uniform parts. Home plate shape is useful. Typical sizes fit common filter boxes, like 12×12 inches. Installation is straightforward. You place it in the filter box within your steel transfer system. Molten metal streams through it normally by gravity. No added tools is needed. The material is strong mechanically. It resists thermal shock. Handling it during arrangement is secure.

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 High Temperature Porous Alumina Al2O3 Ceramic Foam Filter Plate

What is a High Temperature Porous Alumina Al2O3 Ceramic Foam Filter Plate?
This filter plate is made from alumina ceramic foam. It has many tiny connected holes. It traps impurities in molten metal during casting.

How does it clean molten metal?
Metal flows through the filter’s pores. Solid bits like slag or oxides get stuck inside. Clean metal passes through. This makes the final metal product stronger.

Why pick alumina ceramic for this?
Alumina handles extreme heat well. It survives over 1700°C without breaking. It resists chemical corrosion. It lasts long in tough foundry conditions.

Where is this filter usually used?
Factories use it when casting important parts. Examples are engine blocks, turbine blades, aerospace components. It works with aluminum, iron, steel, copper alloys.

What specs matter when choosing one?
Check the pore size first. Smaller pores catch finer impurities. Thickness affects flow speed. Size must fit your mold. Match the filter to your metal type and temperature.

How do I install and use it correctly?
Place it in the gating system of your mold. Secure it so metal flows straight through. Avoid hitting it hard. Pre-heat it to prevent thermal shock. Replace it if cracks appear.

(High Temperature Porous Alumina Al2O3 Ceramic Foam Filter Plate)