Zirconia Ceramic Foam Filters are used for molten all types of steel like unalloyed, low alloyed, stainless and high-alloyed. Filters are recommended especially for high quality grades of alloys. 

With the excellent resistance to attack and corrosion from molten steel liquid, Zirconia Ceramic Foam Filter can effectively:

● Remove inclusions

● Reduce trapped gas from liquid metal

● Provide laminar flow and then the filtered metal is significantly cleaner

● Cleaner metal results in higher-quality castings, less scrap and fewer inclusion defects. 

They are the best choice for filtering of determined for filtering of steel and steel alloys up to the temperature of 1700℃.

Hebei Cangchen, a professional foundry filtration products manufacturer who focuses on the production, sales, service and solutions~Your Specialist for Foundry Accessories~We help you with individual custom-made products.

Chemical Component:

ZrO2    ≥88.00%

MgO     ≤4.6%

SiO2    ≥1.5%

Technical Indicator:

The use of temperature：≤1700 ℃

Porosity:  ≥76.0%

Trength: ≥1.5Mpa

Bulk density：0.7-0.85g/cm3

Thermal shock resistance 1100℃-(Room Tep.): ≥2times

Appearance:

● There should be no through-crack in the length direction (or diameter).

● Pore density deviation: ±3ppi

● Fine non-penetrating cracks are allowed, but the length of the continuous lines should not exceed 10mm.

● The product should not have slag phenomenon.

Dimensional Requirement:

According to customer drawings or our requirements, Dimension deviation of side length or diameter:

● ＜50mm:-1.5～0.5mm；

● ≥50mm:-2.0～0.5mm; 

● ≥100mm: -2.5～0.5mm；

● ≤300mm:-3.5～0.5mm；

● ＞300mm:-5mm～1.5mm.

Thickness dimension deviation:

● ≤15mm:-1.0～0.5mm; 

● ＞15mm：-2～0.5mm ；

● ≥30mm:-3.0mm～0.5mm.

Since founded in 2002, with excellent quality and continuous design innovation, we have successfully opened the international market, cooperated with a large number of clients all over the world.

Cangchen, as a professional and experienced supplier, not only customize the casting filtration products to those who have their own brand, but also customize the solutions and service to them.

"Always Better" is our Business Philosophy. We insist on "Professionalism & Innovation", helping customers improve the castings quality and reduce production costs, also make progress and development together with them.

All dimensions and shapes can be customized just according to your own drawings and samples, if needed, please leave us a message, we will reply you as soon as possible!