Overview of China Whole 10-40ppi Alumina Ceramic Foam Filter for Molten Metal Aluminum Alloy Filtration

China Whole 10-40ppi Alumina Ceramic Foam Filter for Molten Metal Aluminum Alloy Filtration 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 China Whole 10-40ppi Alumina Ceramic Foam Filter for Molten Metal Aluminum Alloy Filtration

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

(China Whole 10-40ppi Alumina Ceramic Foam Filter for Molten Metal Aluminum Alloy Filtration)

Specifications of China Whole 10-40ppi Alumina Ceramic Foam Filter for Molten Metal Aluminum Alloy Filtration

Below’s the item summary for China-made 10-40 PPI alumina ceramic foam filters:

This alumina ceramic foam filter cleanses liquified aluminum alloy. It removes harmful little bits like oxides and slag. The filter uses high-purity alumina. This product manages extreme warm quite possibly. It holds up against the high temperatures of molten metal. It additionally resists chemical attack from the light weight aluminum.

The filter appears like a sponge. Its structure has many linked pores. We determine pore size in PPI (pores per inch). This filter is available in 10, 20, 30, or 40 PPI. A reduced PPI number implies larger pores. Bigger pores allow steel circulation quicker. A higher PPI number suggests smaller sized pores. Smaller pores catch smaller sized bits of dust. You select the PPI based on your steel top quality demands.

This filter catches little particles efficiently. It stops inclusions from entering your spreadings. Cleaner steel suggests better final products. You obtain less issues like holes or weak spots. The filter works well in wash systems or inside heating systems.

The filter is solid and steady. It will not fracture conveniently under warmth stress and anxiety. It maintains its shape during the filtering process. It doesn’t include any kind of undesirable things to your aluminum. Common sizes are squares or rectangular shapes. Requirement thickness is typically 50mm or 75mm. You can buy customized sizes also. It helps continuous spreading or batch processing.

(China Whole 10-40ppi Alumina Ceramic Foam Filter for Molten Metal Aluminum Alloy Filtration)

Applications of China Whole 10-40ppi Alumina Ceramic Foam Filter for Molten Metal Aluminum Alloy Filtration

China-made 10-40ppi alumina ceramic foam filters are important for cleansing molten light weight aluminum alloy. Molten light weight aluminum commonly includes hazardous bits. These bits are strong pollutants, oxides, or tiny air pockets. These flaws create troubles in the final metal parts. You see splits, vulnerable points, or harsh surface areas. This misbehaves for quality.

The filter catches these negative little bits. It is made from extremely pure alumina oxide. The framework is open, like a sponge, with many connected pores. Molten light weight aluminum streams right through these pores. The damaging incorporations get caught inside the foam framework. Tidy metal drains the other side.

The number “ppi” informs you the pores per inch. A 10ppi filter has larger pores. It manages faster circulation rates well. It captures larger pieces successfully. Use 10ppi for early filtration stages or with very unclean steel. A 40ppi filter has much finer pores. It captures the tiniest contaminations. Usage 40ppi for the final, essential clean-up before casting. Filters in between 15ppi and 30ppi prevail selections for numerous jobs.

You place the filter inside the filter box. This box sits in the metal course in between the heating system and the mold and mildew. Warmth the filter initially. A cool filter can shock the warm steel. This stops splits. The solid ceramic handles the extreme warm and the flowing metal. It will not break down or include dust to your light weight aluminum.

Utilizing these filters brings actual advantages. Your castings are stronger. They damage less typically. The surface finish looks far better. You get fewer denies. The metal moves smoother into the mold. This implies less waste metal and much better manufacturing efficiency. Foundries making vehicle parts, engine blocks, wheels, or electronic devices count on these filters. They require regular, high-grade light weight aluminum. The right 10-40ppi alumina ceramic foam filter makes that occur.

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 China Whole 10-40ppi Alumina Ceramic Foam Filter for Molten Metal Aluminum Alloy Filtration

People often ask about alumina ceramic foam filters for aluminum. Here are five common questions answered simply.

What exactly does this filter do? It cleans molten aluminum alloy. The filter traps impurities like oxides and slag. Cleaner metal means better castings. Fewer defects happen.

Why choose between 10ppi and 40ppi? PPI means pores per inch. Lower numbers like 10ppi have bigger holes. They handle high flow rates well. Higher numbers like 40ppi have smaller holes. They catch finer impurities. Pick the PPI based on your metal quality needs.

Can it handle the heat? Yes. These filters are made from alumina ceramic. Alumina handles extreme temperatures easily. It stays stable in molten aluminum. Temperatures around 850°C are no problem. The filter won’t melt or break down.

What makes this filter better than others? It works well. It is cost-effective. The foam structure catches many impurities. Metal flows smoothly through it. Compared to other methods, it often gives better results for the price. Factories like its performance.

How do you use it correctly? Place the filter in the filter box. Make sure it fits snugly. Pre-heat the filter first. This step is crucial. Pre-heating prevents thermal shock. Thermal shock can crack the filter. Then pour the molten metal through it. The metal flows through the filter. Impurities get trapped inside the foam.

(China Whole 10-40ppi Alumina Ceramic Foam Filter for Molten Metal Aluminum Alloy Filtration)