Overview of 10PPI 20PPI 30PPI 40PPI 50PPI Alumina Foam Filter for Aluminum Water Filtration

10PPI 20PPI 30PPI 40PPI 50PPI Alumina Foam Filter for Aluminum Water 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 10PPI 20PPI 30PPI 40PPI 50PPI Alumina Foam Filter for Aluminum Water 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

(10PPI 20PPI 30PPI 40PPI 50PPI Alumina Foam Filter for Aluminum Water Filtration)

Specifications of 10PPI 20PPI 30PPI 40PPI 50PPI Alumina Foam Filter for Aluminum Water Filtration

Here are the specifications for our alumina foam filters in different PPI densities, designed for remarkable aluminum water purification. Alumina foam filters catch damaging pollutants like oxides and incorporations within molten aluminum. This causes cleaner, more powerful last cast steel parts. PPI stands for Pores Per Inch. It determines the filter’s pore density. A higher PPI number indicates smaller sized pores and extra pores per square inch. This directly impacts purification efficiency and metal flow.

10PPI Filter: This filter has the biggest pores. It provides really high metal circulation rates. It records only the largest incorporations. Utilize it for initial rough filtering or with extremely dirty steel needing rapid handling. It takes care of large slag portions effectively.

20PPI Filter: This filter gives a great balance. It uses moderate flow prices. It records medium-sized incorporations well. It’s an usual option for general-purpose foundry job. It boosts metal quality significantly over no filter. It manages basic heater particles dependably.

30PPI Filter: This filter provides finer filtering. It records smaller fragments than 20PPI. Steel circulation continues to be good for most applications. It provides excellent results for important castings requiring cleaner metal. It eliminates better oxides successfully. It’s suitable for demanding automotive or aerospace components.

40PPI Filter: This filter features extremely fine pores. It captures exceptionally small inclusions. Steel circulation is slower than reduced PPI filters. Use it for the highest purity requirements. It’s vital for thin-wall castings or delicate alloys. It makes sure very little turbulence and optimum incorporation removal.

50PPI Filter: This filter gives the finest filtration available. It captures the tiniest particles. Steel circulation is the slowest amongst these alternatives. It is made use of only for the most critical applications. It guarantees the outright cleanest molten aluminum. It is important for high-integrity spreadings like medical implants or high-performance electronics.

(10PPI 20PPI 30PPI 40PPI 50PPI Alumina Foam Filter for Aluminum Water Filtration)

Applications of 10PPI 20PPI 30PPI 40PPI 50PPI Alumina Foam Filter for Aluminum Water Filtration

Alumina foam filters clean molten light weight aluminum. They get rid of strong bits and gases. This makes the light weight aluminum much better for spreading. Different filter densities work for various tasks. The PPI number tells you the pores per inch. Greater PPI means smaller pores and finer filtering.

10PPI filters have the biggest pores. They catch huge bits like big oxides or items of old lining product. Individuals use them first in the filtration line. They shield the finer filters downstream from obtaining obstructed too fast. They are good for harsh cleansing.

20PPI filters offer tool pore size. They trap smaller oxides and some smaller sized additions. They usually function well in the center of a filtration configuration. They deal with a good amount of steel circulation while still cleansing successfully. They balance flow price and cleanliness.

30PPI filters offer better filtration. They capture smaller additions properly. These are common for general foundry job requiring high quality light weight aluminum. They offer a solid balance between filtering excellence and preserving suitable metal circulation rates. Many plants use them as a typical selection.

40PPI filters are for higher quality requirements. Their smaller sized pores catch extremely great incorporations. This provides cleaner aluminum for critical parts. Believe aerospace or vehicle parts where tiny flaws matter. Flow rates are slower than with coarser filters, yet the steel is much purer.

50PPI filters have the tiniest pores. They supply the finest filtering possible with foam. They catch extremely little additions and oxides. This level is for the most demanding applications. It is important for high-purity aluminum alloys made use of in electronic devices or innovative design. Steel flow is slowest with these.

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 10PPI 20PPI 30PPI 40PPI 50PPI Alumina Foam Filter for Aluminum Water Filtration

Alumina Foam Filters for Aluminum Water Filtration: Your Top 5 Questions Answered

What does PPI mean for these filters?
PPI stands for pores per inch. It tells you how fine the holes are inside the filter. A higher PPI number means smaller holes and a tighter foam structure. Think 10PPI has larger openings, 50PPI has much smaller ones.

Which PPI filter should I use?
Pick the PPI based on your metal quality needs. Use 10PPI or 20PPI for rough cleaning first. They remove big bits fast without slowing the metal flow much. Need cleaner metal? Choose 30PPI, 40PPI, or 50PPI. They catch finer impurities. Remember, finer filters (higher PPI) might slow the flow more.

How does this filter clean the aluminum?
Molten aluminum flows through the foam’s open cells. The ceramic walls trap solid junk like oxides or bits of old lining. This junk gets stuck inside the filter. Cleaner metal comes out the other side. The finer the foam (higher PPI), the smaller the junk it catches.

Does a finer PPI filter last as long?
Finer PPI filters (like 40PPI or 50PPI) clog faster than coarser ones (like 10PPI or 20PPI). They trap more stuff, especially smaller particles. This fills the tiny holes quicker. You might need to change high PPI filters more often than low PPI ones, depending on how dirty your metal is.

How do I handle and install these filters?
Handle the filters carefully. They are brittle ceramic. Don’t drop them. Wear gloves. Before use, preheat the filter slowly. Match the preheat temperature to your furnace. This stops thermal shock cracks. Place the filter securely in the filter box. Make sure molten metal flows through it evenly. After use, let it cool down slowly.

(10PPI 20PPI 30PPI 40PPI 50PPI Alumina Foam Filter for Aluminum Water Filtration)