Overview of Ceramic Porous Ceramic High Alumina Ceramic Foam Filter

Ceramic Porous Ceramic High Alumina Ceramic Foam Filter 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 Ceramic Porous Ceramic High Alumina Ceramic Foam Filter

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.

(Ceramic Porous Ceramic High Alumina Ceramic Foam Filter)

Specification of Ceramic Porous Ceramic High Alumina Ceramic Foam Filter

This ceramic foam filter makes use of high-alumina product. It traps impurities in liquified steel during casting. The alumina web content is really high. This makes it strong against warm and chemical damage. It handles extremely hot steel well without breaking down.

The filter has lots of tiny openings. These openings develop an open, linked network. We gauge the hole size in PPI (pores per inch). Common dimensions are 10, 20, 30 PPI. Higher PPI means smaller sized holes. Smaller holes catch finer impurities. You choose the PPI based upon your metal kind and purity needs.

It is made from ceramic foam. This foam framework provides it great strength. It can deal with the weight and circulation of the metal. The filter also resists abrupt temperature modifications. This prevents fracturing when hot steel strikes it.

Its main work is cleaning up the metal. It catches solid bits like slag and oxides. Cleaner steel suggests much better last spreadings. You get fewer issues. Your products are more powerful and look far better.

The porous framework lets metal circulation efficiently. This avoids disturbance. Disturbance includes air right into the steel. Much less air means less holes in your cast components. The filter assists make thick, trustworthy steel elements.

These filters are tough. They withstand the wear from fast-flowing steel. They provide consistent performance. You can trust them for demanding spreading jobs. They enhance steel top quality successfully. Many shops count on them for cleaner manufacturing.

(Ceramic Porous Ceramic High Alumina Ceramic Foam Filter)

Applications of Ceramic Porous Ceramic High Alumina Ceramic Foam Filter

Permeable ceramic foam filters made from high alumina products are crucial in numerous sectors. Metal spreading utilizes them heavily. Shops put liquid metal with these filters. The filters capture contaminations like sand and oxides. They eliminate undesirable fragments. Cleaner metal flows right into molds. This leads to more powerful, higher quality actors components. Less defects take place. Scrap prices drop. Production prices improve.

These filters deal with severe heat effectively. High alumina ceramic withstands extreme temperature levels inside furnaces and liquified steel. It does not melt or damage down conveniently. This durability is important. Filters last longer under challenging problems. They supply reliable efficiency cast after cast.

Past steel cleansing, these permeable porcelains offer various other functions. They serve as exceptional gas diffusers. Factories use them to bubble gases equally through fluids or liquified products. They work well as fire arrestors. The tiny holes stop fires from spreading back right into gas lines. Security boosts. Thermal insulation is another vital use. The permeable structure traps air. Warm transfer decreases dramatically. Power cost savings are feasible.

Chemical processing plants depend on them as well. The filters withstand deterioration from severe acids and bases. They separate solids from liquids accurately in demanding atmospheres. Their toughness and chemical inertness make them reputable. Engineers select them for hard purification work. They supply constant circulation and effective bit elimination. Performance remains high.

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 Ceramic Porous Ceramic High Alumina Ceramic Foam Filter

Ceramic Porous Ceramic High Alumina Ceramic Foam Filter FAQs

What exactly is this filter?
This filter is a special ceramic block. It’s made mostly from alumina. The material has many connected holes, like a sponge. This structure lets liquid metal pass through. It traps unwanted solids inside the metal.

Why use this filter in metal casting?
It cleans the molten metal. Removes tiny bits of slag, oxides, or other junk. Cleaner metal means better final castings. You get fewer defects. The castings are stronger. Surface finish improves.

What sizes are available?
Many sizes exist. Common shapes are squares or rectangles. Typical thicknesses range from 1 inch to 2 inches. Common sizes include 5×5 inches, 6×6 inches, 7×7 inches. Larger sizes exist for big foundries. Check supplier specs for exact options.

How hot can this filter get?
It handles very high heat. This matters for metal casting. The filter works well up to about 1700°C (3092°F). Alumina makes it tough. It won’t melt or break down easily in molten aluminum, copper, or iron.

Can I reuse this filter?
Usually no. It breaks down. Trapped impurities fill the holes. Thermal shock from heating and cooling stresses it. Using it again risks pieces breaking off into your clean metal. Use a fresh filter for each casting pour.

(Ceramic Porous Ceramic High Alumina Ceramic Foam Filter)