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1. Introduction:Zirconia Ceramic Foam Filter is made of zirconia ceramic . Withstands temperatures up to about 1700 degrees Celsius, with very high strength and excellent high temperature impact. Suitable for all steel alloys (including stainless steel), and cobalt and nickel based alloy casting.
specification φ50×25mm,φ60×25mm,φ70×25mm ,φ90×25mm ,φ100×25 mm,φ125×30mm φ150×30mmaperture 10 –60 ppi
2.Specification:
We can produce round, square and other geometric shapes of zirconia ceramic foam filter.
Size: 1.from 40 mm to 70 mm, thickness from 20 mm to 25 mm, bore density from 10PPI-20PPI.
2. from 75 mm to 120 mm, thickness from 22 mm to 25 mm, bore density from 10PPI-20PPI.
3.from 125 mm to 150 mm, thickness from 25 mm to 35 mm, bore density from 10 PPI-20 PPI.
Max filtering capacity: Carbon steel: 1~2.7 kg/cm2 .
Stainless steel: 1~ 4 kg/cm2.
We can produce according to customer requirements of different shapes, sizes and bore density.
3.Technical data of zirconia ceramic foam filter:
Material | ZrO2 |
Colour | Yellow |
Aperture | 4~60 PPI |
Cell-opening ratio | 80~90% |
Operating temperature | 1700°C |
Compression Strength | ≥1.5Mpa |
Bulk Density | 1-1.5g/cm3 |
Thermal Shock Resistance(1100-20°C) | >6 times |
application | steel |
2.Chemical composition of zirconia ceramic foam filters:
Chemical Composition | Content |
ZrO2 | ≥70.00% |
Al2O3 | ≤15% |
SiC | ≤5% |
Other | ≤10% |
3.Main specifications of zirconia ceramic foam filter:
Size (mm) | Bore Density (PPI) |
Φ40×20 | 10–30 |
Φ50×22 | 10–30 |
Φ60×25 | 10–30 |
Φ70×25 | 10–30 |
Φ90×25 | 10–30 |
Φ100×25 | 10–30 |
Φ125×30 | 10–30 |
Φ150×35 | 10–30 |
Zirconia Ceramic Foam Filter for metal foundry