High Quality Alumina Ceramic Honeycomb Filter for Casting

• 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.: CHF
• 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

Ceramic honeycomb filter is able to get rid of the metal impurity, refractory scrap, solid refractory alloy, sinter and molten metal liquid when casting products, reduce the air vent of castings, raise the casting quality, and reduce the cost.

Material: Cordierite and mullite, cordierite/mullite, mullite/zirconia, high aluminum, silicon carbide, etc. It is widely used in the metallurgy plant of casting, foundry of steel, iron, copper and aluminum.
The various sizes will meet your requirements.

Square type: 40X40X12.5mm, 50X50X12.5mm, 60X60X12.5mm, 70X70X12.5mm.
Round type: Dia. 40mm, Dia. 50mm, Dia. 60mm, Dia. 70mm, Dia. 80mm, Dia. 100mm.

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/Degree C)	Softening temperature (Degree C)	Compressive Strength (MPa)
Cordierite	34	Round, square and delthyrium	2~3	≤1.6	1390	≥12
Mullite	62-64		2~3	≤5.0	1600	≥15
Corundum-Mullite	73-75		2~3	≤6.0	1700	≥15

Size(mm)	Cell Diameter (mm)	Number of hole (PCS)	Cell-opening ratio (%)	Effective filter area
40×40×10	1.44×1.44	484	62	1200
40×40×12	2.0×2.0	225	56	1200
50×50×12.5	2.0×2.0	400	64	1960
55×55×12.5	1.15×1.15	1369	59	2310
55×55×12.5	2.2×2.2	441	70	2310
60×60×20	2.2×2.2	400	54	2820
66×66×12.5	1.24×1.24	1681	60	3560
66×66×12.5	1.44×1.44	1225	59	3560
66×66×12.5	2.1×2.1	576	59	3560
75×75×15	2.2×2.2	676	59	4650
81×81×12.5	1.44×1.44	1932	61	5510
100×50×20	1.6×1.6	1200	62	4100
100×100×20	2.5×2.5	961	61	8500
150×100×22	2.5×2.5	1426	59	13250
150×150×22	3.0×3.0	1296	52	19600