Application: Iron and steel casting filter Material:Cordierite, Mullite, Corundum-Mullite Size: 25 to100 mm Aperture:2-3 mm

Molten metal filter is widely used in metallurgy and casting industry. They have good heat compression resistance and high casting temperature resistance. Flat channel design of extruded honeycomb ceramic filter plate enable the balance between air flow rate and strength, and remove the contaminants and cast particulates effectively, which improve the casting mechanic capability, surface quality and reduce casting cost.

Advantages:

1. Purify metal liquid; get rid of non- metal impurity and gas.

2. Make the metal liquid flowing at stable speed and reduce the swirl.

3. Simplify the gating system and improve the producing rate.

4. Reduce the bubbles in casting and optimize metal structure.

5. Improve surface quality and mechanical performance of casting.

6. Reduce the rejection rate of casting, prolong the casting working life and reduce casting cost.

Application: Iron casting filter and steel casting filter.

Material: Cordierite, Mullite, Corundum-Mullite.

1. Performance index of Molten metal filter:

Material	Al2O3 (%)	Hole type	Milli hole(μm)	Coefficient of Thermal Expansion (×10-6/°C)	Softening temperature (°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

2. Common specification of Molten metal filter:

Size		Cell Diameter	Filtration   Capacity (kg)		Pouring Rate (Kg/sec.)
mm	inch	Inch	Iron	Ductile	Iron	Ductile
37×37×12.5	1.46×1.46	0.09	2	3	45	22
55×55×12.5	2.17×2.17	0.09	4	5	84	42
66×66×12.5	2.6×2.6	0.09	5	7	118	59
81×81×12.5	3.19×3.19	0.09	9	13	218	109
133×133×12.5	5.24×5.24	0.10	26	38	454	329
100×100×20	3.94×3.94	0.106	31	44	700	432
100×100×20	3.94×3.94	0.098	31	43	649	400
100×100×22	3.93×3.94	0.09	30	42	597	368
75×100×22	2.95×3.94	0.09	23	32	448	275

Note: we can be customized as per client's requirements.

Molten metal filter