Ceramic Honeycomb Filter Cordierite Honeycomb Ceramic Plate
Product Description
Honeycomb ceramic filter plate is widely used in metallurgy and casting industry for the filter of melted metal. It make use of mullite and cordierite as its material and quality high density channel have endowed the products with good heat compression resistance and high casting temperature resistance, besides, flat channel design of honeycomb ceramic filter enable the balance between air flow rate and strength, and to remove the contaminants and cast particulates effectively, which hence improve the casting mechanic capability, surface look and product pass rate greatly. Ceramic Honeycomb Filter is a fine strainer with straight hole structure, which provides a cost-efficient alternative to more effective ceramic foam filter.
Material: Cordierite, Mullite, Alundum mullite
Application: Iron, steel, copper, aluminum casting filtering
Advantages:
*Good work strength under high temperature, good thermal shock resistance and melted metal inflow resistance
*High strength under room temperature, mechanic push resistance
*Obvious 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
Material: Cordierite, Mullite, Alundum mullite
Application: Iron, steel, copper, aluminum casting filtering
Advantages:
*Good work strength under high temperature, good thermal shock resistance and melted metal inflow resistance
*High strength under room temperature, mechanic push resistance
*Obvious 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
| Item | Value | Test Method | |
| Chemical Composition (%) | Al2O3 | ≥ 90% | chemical titration |
| SiO2 | ≤ 8% | gravimetric method | |
| Other | ≤ 2% | chemical titration | |
| Compressive Strength (Mpa) | A axis | ≥ 22 | universal material testing machine |
| B axis | ≥ 2.5 | ||
| C axis | ≥ 0.18 | ||
| Water Absorption (%) | 18.5 ± 2 | gravimetric method | |
| Softening Temperature ( ° C) | ≥ 1380 | high-temperature electric resistance furnace | |
| Thermal Coefficient of Expansion (room temperature ~800 ° C) (cm/cm/ ° C) | ≤ 5.7 × 10-6 | expansion indicator NETZSCH DIL 402 PC | |
| Thermal Shock Resistance (room temperature ~650 ° C) | 650 ° C 20 minutes/cycle, five cycles no cracking | air cooling | |
| Size(mm) | Pore shape | Pore Density | Profile Toerance | Height Tolerance |
| Φ 20 × 12.5 | Δ | 80-400 | ± 0.8 | ± 0.5 |
| Φ 25 × 12.5 | Δ | 80-400 | ± 0.8 | ± 0.5 |
| Φ 31 × 12.5 | Δ | 80-400 | ± 1.0 | ± 0.5 |
| Φ 47 × 12.5 | Δ | 80-400 | ± 1.0 | ± 0.5 |
| Attention | specifications can be customized according to customer's requirements. | |||