Ceramic Honeycomb Filter Used for Metallurgy

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Square, Circular, Triangular, etc
• Material: Mullite, Cordierite, High Alumina, etc
• Size: 50*50, 40*40, 65*65, 50*75, etc
• Model NO.: HCF
• Hole: Square, Circular, Triangular, Hexagonal, etc
• Holes: 100cpsi, 200cpsi, 300cpsi, etc
• Transport Package: Wooden Box, Carton Box with Pallet
• Trademark: DXY
• Origin: China
• Production Capacity: 100, 000pieces/Month

Product Description

Honeycomb ceramic filter is a fine strainer with straight hole structure, which provides a cost-efficient alternative to more effective ceramic foam filter. We can produce different size of extruded ceramic filter; they have better handling properties 
than ceramic foam filters.
 
Honeycomb ceramic filter is widely used in metallurgy, metal casting, industry melt filtration, 
using mullite (cordierite) ceramic materials, high-quality, high-density, mesh straight holes. It has high thermal shock resistance and high fever casting 
temperature features, straight bore design ensures a balance between the flow and strength to 
effectively remove impurities and slag particles, so that the casting mechanical properties, surface 
quality and product qualification rate greatly improved.

The advantages of honeycomb ceramic filter as follows:
Geometrical shape.
High dimensional accuracy.
Good mechanical and handling properties.

Maximum service temperature 1450°C, it is applied to grey iron, ductile iron and malleable iron. Grey iron requires cell diameters of
 less than or equal to 2 mm, spheroidal graphite iron requires cell diameters of 2 mm and greater.

Item   material	Al2O3 (%)	Hole type	Milli hole(μm)	Coefficient of Thermal Expansion (×10-6/celsius degree)	Softening temperature (celsius degree)	Max. Workingtemperature (celsius degree)	Compressive Strength (MPa)
Cordierite	37	Round, square and delthyrium	2-3	≤1.8	1390	1350	≥12
Mullite	46		2-3	≤4.0	1550	1500	≥15
ZrO-Mullite	70		2-3	≤5.5	1650	1580	≥15
ZrO-Corundum	70		2-3	≤5.5	1700	1650	≥15

 

size(mm)	Hole shape	Aperture (mm)	Hole quantity (PCS)	Cell-opening ratio (%)	Pieces per cube
100×100×(20)	Square	2.2×2.2	33×33=1089	52.70	(5000)
100×100×(20)	Square	2.5×2.5	31×31=961	60.06	(5000)
100×100×(20)	Square	3.0×3.0	24×24=576	51.84	(5000)
81×81×(12.5)	Square	1.46×1.46	44×44=1936	62.89	(12193)
75×75×(15)	Square	2.2×2.2	26×26=676	58.17	(11852)
75×75×(15)	Round	Φ2.5	492	42.94	(11852)
120×65×(20)	Square	2.2×2.2	38×20=760	47.16	(6410)
100×65×(20)	Square	2.2×2.2	33×21=693	51.6	(7692)
100×60×(12.5)	Square	2.2×2.2	33×20=660	53.29	(13333)
100×50×(20)	Square	1.6×1.6	50×24=1200	61.44	(10000)
66×66×(12.5)	Square	1.2×1.2	42×42=1764	58.31	(18365)
66×66×(12.5)	Square	1.46×1.46	37×37=1369	66.99	(18365)
66×66×(12.5)	Square	2.2×2.2	26×26=676	75.11	(18365)
66×66×(12.5)	Round	Φ2.4	440	45.7	(18365)
60×60×(20)	Square	1.6×1.6	29×29=841	59.80	(13889)
60×60×(15)	Square	2.2×2.2	20×20=400	53.78	(18519)
55×55×(12.5)	Round	Φ2.3	367	50.41	(26446)
55×55×(12.5)	Square	2.2×2.2	21×21=441	70.56	(26446)
55×55×(12.5)	Square	1.15×1.15	37×37=1369	59.85	(26446)
50×50×(12)	Square	2.2×2.2	19×19=361	69.89	(33333)
50×50×(12.5)	Round	Φ2.3	294	48.86	(32000)
40×40×(10)	Round	Φ2.2	172	40.86	(62500)
40×40×(10)	Square	1.4×1.4	22×22=484	59.29	(62500)
Φ90×(12.5)	Square	2.2×2.2	696	52.95	(12582)
Φ60×(10)	Square	1.44×1.44	502	36.82	(35368)
Φ52×(7)	Square	2×2	234	44.07	(67304)
Φ52×(7)	Square	1.44×1.44	286	27.93	(67304)
Φ50×(10)	Round	Φ2.3	109	23.06	(50955)