Overview of Alumina Foundry Open Cell Foam Casting Ceramic Foam Filters 10 20 30 40 50 60 Ppi

Alumina Foundry Open Cell Foam Casting Ceramic Foam Filters 10 20 30 40 50 60 Ppi 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 Foundry Open Cell Foam Casting Ceramic Foam Filters 10 20 30 40 50 60 Ppi

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 Foundry Open Cell Foam Casting Ceramic Foam Filters 10 20 30 40 50 60 Ppi)

Specifications of Alumina Foundry Open Cell Foam Casting Ceramic Foam Filters 10 20 30 40 50 60 Ppi

Alumina Shop Open Cell Foam Spreading Ceramic Foam Filters trap undesirable solids in molten metal. They clean up the steel prior to spreading. This makes stronger, much better quality cast parts. Fewer issues happen.

These filters are made from pure alumina oxide ceramic. This material handles severe heat very well. It endures temperature levels much over a lot of liquified metal pouring factors. The filters withstand thermal shock also. They won’t fracture quickly from sudden temperature modifications. Chemical resistance is high. The filters do not react with a lot of liquified metals.

The filters are available in conventional dimensions. Usual densities are 1 inch or 2 inches. Usual widths and sizes include 5×5 inches, 7×7 inches, 9×9 inches, 12×12 inches. Personalized dimensions are possible. The crucial function is pore size. Pore dimension controls what bits get captured. Pore size is measured in Pores Per Inch (PPI).

We offer filters in 10, 20, 30, 40, 50, and 60 PPI. Reduced PPI numbers like 10 or 20 mean larger pores. They trap bigger additions. Higher PPI numbers like 50 or 60 mean smaller sized, finer pores. They record extremely little particles. Pick the PPI based upon your steel type and the contaminations you need to eliminate.

Making use of these filters improves metal return. Less excellent steel obtains tossed out with the slag. The circulation of steel through the mold is smoother. This minimizes disturbance. Turbulence causes air bubbles and oxides. Surface area finish on the final spreading boosts considerably. Mechanical residential or commercial properties improve. The framework is more uniform inside the casting. Turn down prices go down. Manufacturing expenses typically lower.

These ceramic foam filters help lots of casting approaches. They are utilized in sand spreading. They are utilized in financial investment spreading. They are utilized in long-term mold and mildew casting. Common steels filtered include light weight aluminum, aluminum alloys, copper, brass, bronze. They additionally work for some irons and steels. Place the filter in the gating system. The metal flows through it naturally.

(Alumina Foundry Open Cell Foam Casting Ceramic Foam Filters 10 20 30 40 50 60 Ppi)

Applications of Alumina Foundry Open Cell Foam Casting Ceramic Foam Filters 10 20 30 40 50 60 Ppi

Alumina factory open cell foam filters are crucial tools in steel casting. These ceramic filters tidy molten metal prior to it gets in the mold and mildew. They capture damaging contaminations like sand, slag, and oxides. This cleaning step is crucial for generating high-quality castings. The open cell foam structure gives a huge area. Pollutants obtain caught efficiently within the foam’s network. Cleanser metal streams into the mold dental caries.

Filters are available in various Pore Per Inch (PPI) scores. Usual qualities are 10, 20, 30, 40, 50, and 60 PPI. The PPI number informs you the filter’s pore thickness. A reduced PPI number implies bigger pores. A greater PPI number indicates smaller, better pores. You pick the PPI based on the metal alloy and the spreading application. Thicker, more viscous metals usually require a reduced PPI filter. Thinner, much more fluid metals can utilize a higher PPI filter. The objective is reliable filtration without slowing the steel flow too much.

Using the appropriate alumina foam filter brings significant benefits. It drastically lowers typical casting issues. Flaws like inclusions, porosity, and pinholes come to be a lot less frequent. This indicates less rejected parts and less scrap metal. The general surface area coating of the castings improves. Mechanical residential or commercial properties like strength and ductility likewise get better. The metal flow ends up being smoother and much less rough. This gentle flow assists avoid mold erosion. Foundries see boosted casting yields and reduced manufacturing expenses. Consistent filter performance is essential for repeatable quality. Alumina ceramic manages extreme warm very well. It endures the heats of molten aluminum, iron, copper, and other alloys. The material is chemically steady. It will not react with the liquified metal or release damaging particles. These filters are trusted and durable.

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 Foundry Open Cell Foam Casting Ceramic Foam Filters 10 20 30 40 50 60 Ppi

Alumina foundry open cell foam filters clean molten metal. They catch dirt and bits before casting. This makes stronger, better quality metal parts. Filters come in different pore sizes measured as PPI (pores per inch). Common sizes are 10, 20, 30, 40, 50, 60 PPI. Here are five frequent questions:

What are alumina ceramic foam filters? These filters are made from aluminum oxide foam. They look like sponges. You place them in the metal flow path inside the foundry. Molten metal flows through the tiny pores. The pores trap unwanted solid particles. This stops defects in the final casting.

How do I choose the right PPI? The pore size matters a lot. Use lower PPI like 10 or 20 for thick, slow-pouring metals like aluminum. These have bigger pores. Use higher PPI like 50 or 60 for thin, fast-pouring metals or very clean metal needs. These have smaller pores. Middle PPI like 30 or 40 work for many general jobs. Match the PPI to your metal type and casting method.

Where exactly does the filter go? Install the filter inside your gating system. Put it right before the metal enters the mold cavity. Common spots are inside the sprue, runner, or pouring cup. Make sure the filter fits snugly. Seal it properly. This forces all the metal to flow through the filter. No metal should go around it.

How long does one filter last? Each filter is good for one use only. The filter gets hot during metal pouring. It gets clogged with trapped particles. It cannot be cleaned or reused. Plan to use a new filter for every casting you make. This guarantees clean metal every time.

Are there handling precautions? Yes. Handle the filters gently. They are brittle ceramic. They can break easily. Avoid dropping them. Avoid bumping them. Store them in a dry place. Keep them away from moisture before use. Moisture can cause problems when hot metal hits the filter.

(Alumina Foundry Open Cell Foam Casting Ceramic Foam Filters 10 20 30 40 50 60 Ppi)