Ceramic Honeycomb Filters for the metal melting now are extensively applied to the metallurgic plants of casting/foundry, for example, steel, iron, copper and aluminum, etc. Because of its high mechanical intensity and heat-resistance, it is used to get rid of the metal impurity, refractory scrap, solid refractory alloy, sinter, in the molten metal liquid when casting the products, so as to reduce the air vent of casting, improve the quality of casting and also reduce the casting cost.
Advantages:
*good work strength under high temperature, good thermal shock resistance and melted metal inflow resistance
*high strength under room temperature, mechanic push resistance
*bvious filter effect
*ease the uneven inflow of casting, smooth the casting process, avoid surface defect
*have a large and even melted inflow rate
*good chemical stability, not affected by of melted meta, no change in its chemical compound
*precise dimension and can be used in production line automatic filter mounting equipment
Specifications
*high porosity
*good filter capacity
*strong strength
| size(mm) |
Hole shape |
Hole dia(mm) |
Hole qty(pcs) |
PPI(%) |
| 100×100×(20) |
Square |
2.2×2.2 |
33×33=1089 |
52.70 |
| 100×100×(20) |
Square |
2.5×2.5 |
31×31=961 |
60.06 |
| 100×100×(20) |
Square |
3.0×3.0 |
24×24=576 |
51.84 |
| 81×81×(12.5) |
Square |
1.46×1.46 |
44×44=1936 |
62.89 |
| 75×75×(15) |
Square |
2.2×2.2 |
26×26=676 |
58.17 |
| 75×75×(15) |
Round |
Φ2.5 |
492 |
42.94 |
| 120×65×(20) |
Square |
2.2×2.2 |
38×20=760 |
47.16 |
| 100×65×(20) |
Square |
2.2×2.2 |
33×21=693 |
51.6 |
| 100×60×(12.5) |
Square |
2.2×2.2 |
33×20=660 |
53.29 |
| 100×50×(20) |
Square |
1.6×1.6 |
50×24=1200 |
61.44 |
| 66×66×(12.5) |
Square |
1.2×1.2 |
42×42=1764 |
58.31 |
| 66×66×(12.5) |
Square |
1.46×1.46 |
37×37=1369 |
66.99 |
| 66×66×(12.5) |
Square |
2.2×2.2 |
26×26=676 |
75.11 |
| 66×66×(12.5) |
Round |
Φ2.4 |
440 |
45.7 |
| 60×60×(20) |
Square |
1.6×1.6 |
29×29=841 |
59.80 |
| 60×60×(15) |
Square |
2.2×2.2 |
20×20=400 |
53.78 |
| 55×55×(12.5) |
Round |
Φ2.3 |
367 |
50.41 |
| 55×55×(12.5) |
Square |
2.2×2.2 |
21×21=441 |
70.56 |
| 55×55×(12.5) |
Square |
1.15×1.15 |
37×37=1369 |
59.85 |
| 50×50×(12) |
Square |
2.2×2.2 |
19×19=361 |
69.89 |
| 50×50×(12.5) |
Round |
Φ2.3 |
294 |
48.86 |
| 40×40×(10) |
Round |
Φ2.2 |
172 |
40.86 |
| 40×40×(10) |
Square |
1.4×1.4 |
22×22=484 |
59.29 |
| Φ90×(12.5) |
Square |
2.2×2.2 |
696 |
52.95 |
| Φ60×(10) |
Square |
1.44×1.44 |
502 |
36.82 |
| Φ52×(7) |
Square |
2×2 |
234 |
44.07 |
| Φ52×(7) |
Square |
1.44×1.44 |
286 |
27.93 |
| Φ50×(10) |
Round |
Φ2.3 |
109 |
23.06 |
| Items |
Parameters |
| Porosity(%) |
80~90 |
| Max. Operating Temperature(celsius degree) |
1550 |
| Bulk Density (g/cm3) |
0.7~1.8 |
| Compression Strength(Mpa) |
>15 |
| Thermal Shock Resistance(times/1100celsius degree) |
>6 |
| SiO2(%) |
38~42 |
| Al2O3(%) |
53~57 |
| Fe2O3(%) |
<1.5 |
| TiO2(%) |
<1.5 |
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