Investment Casting Filters Foundry Alumina Ceramic Foam Filter for Aluminum Alloy

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials, Instant Materials
• Type: Refractory Material
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SF-ACF
• Shape: Plate
• Material: Alumina Cement
• Product Name: Alumina Ceramic Foam Filter
• Application: Aluminum and Aluminum Alloy
• Pore Density (Ppi): 10-50
• Porosity (%): 80-90
• Transport Package: Cartons with Pallet
• Specification: 1.1*1.1*0.12
• Trademark: SEFU
• Origin: China
• HS Code: 6909110000
• Production Capacity: 4000000pieces /Month
• Package Size: 55.00cm * 37.50cm * 28.00cm
• Package Gross Weight: 1.500kg

Product Description

 

Product Description

Alumina Ceramic foam filter
 

Alumina ceramic foam filter is a new type of low-density, high porosity with three-dimensional network skeleton structure of the filter. And widely used in the aluminum process industry for molten aluminum filtering, so as to improve aluminum quality.
Alumina ceramic foam filter can effectively removes non-metal solid mixture from aluminum and aluminum alloy fusant, reduce trapped gas and provide laminar flow and then the filtered metal is significantly cleaner. Cleaner metal results in higher-quality castings, less scrap, and fewer inclusion defects, to improve the quality of aluminum alloy and other non-ferrous alloy castings, all of which contribute to reducing casting cost, its maximum service temperature of 1200°C.
Alumina ceramic foam filter has the advantages of high porosity, high mechanical strength, stable chemical property, strong corrosion-resistant, high adsorption rate, excellent filtering functions, and thermal shock resistance. It is mainly used for the purification process of aluminum, aluminum alloy, and other nonferrous alloy production, can also be used as a gas-solid, liquid-solid separation medium, catalyst carrier, burner, and sound-absorbing and environmental protection fields.
Alumina ceramic foam filter is equipped with a gasket on the edges; the gasket assures the proper and tight position of the filter within the filter box. There are different types of gaskets available, e.g. ceramic fiber gaskets, etc., which also can provide alumina ceramic foam filters without gaskets. These types of filters have been favored by customers from Europe and the United States for years.
 
Alumina CFF Features
1. Superior dimensional tolerances.
2. Stable chemical property.
3. Excellent filtration efficiency.
4. Excellent mechanical strength.
5. Resistant to corrosion and thermal shock resistance.
6. Beveled edges and compressible gasket.

Product Application
Alumina ceramic foam filter is mainly applied to the aluminum and aluminum alloy fusant filter equipment of continuous casting, half-continuous casting, gravity casting, and low-pressure casting, also applied to other non-ferrous metal precision casting, gas-solid and liquid-solid separation medium, high-temperature gas filter, chemical filling, sound absorbing material and catalysis carrier, etc.

Alumina ceramic foam filter capacity

Dimension inch	Dimension mm	Pore size  ppi
23*23*2	584*584*50	20/30/40/50
20*20*2	508*508*50	20/30/40/50
17*17*2	432*432*50	20/30/40/50
15*15*2	381*381*50	20/30/40/50
12*12*2	305*305*50	20/30/40/50
9*9*2	228*228*50	20/30/40/50

 Filter capacity is derived from 20PPI filters

Dimensions(inch)	Dimension( mm)	Flow Rate(kg Al/min)	Filter capacity(t Al)
7' × 7' × 2'	178 x 178 x 50	20-60	5
9' × 9' × 2'	228 x 228 x 50	40-120	10
12' × 12' × 2'	305 x 305 x 50	80-240	15
15' × 15' × 2'	381 x 381 x 50	120-360	25
17' × 17' × 2'	431 x 431 x 50	160-480	35
20' × 20' × 2'	508 x 508 x 50	230-490	45

Alumina ceramic foam filter technical data

Porosity(%)	80~90%
Working Temperature	≤1100°C
Bending Strength(Mpa)	0.6
Compression Strength(Mpa)	0.8
Thermal Shock Resistance	1100°C---room temperature 6 times
Volume Density	0.35-0.45 g/cm^3

Packing                                                 

1.  Inside packing: Filters are put in small boxes and Layered packaging. There is cardboard between each layer.
2. Outside packing: Cartons & Pallets. Three-layer corrugated cartons and export special pallets.
3. The mark on cartons can be designed according to the customer's request.  

Detailed Photos

Regular Sizes and Filtration Capacity

Size (mm)	Flow Rate (kg/s)	Capacity (kg)
30*50*22	5	90
40*40*22	5	96
50*50*22	7	150
75*50*22	10	225
100*50*22	13	300
75*75*22	15	338
100*75*22	20	450
100*100*22	26	600
150*100*22	40	900
150*150*22	60	1350
200*200*40	100	2400
Φ40*11	5	75
Φ50*22	6	118
Φ60*22	8	170
Φ70*22	10	231
Φ80*22	12	301
Φ90*22	16	382
Φ100*22	18	471
Φ150*22	40	1060
Φ200*30	70	1884

 

 

 

FAQ

Q: Are you Factory?
A: Definitely, we are a factory. Welcome to visit us!

Q: What Parameters should I provide to you for a proper quotation?
A: Application, pore size, dimension, color, quantity, packing requirements, trade terms.

Q: How can you control your quality?
A: For each production processing, we have a complete QC system for the chemical composition and physical properties. After production, all the goods will be tested, and we have the quality certificates with ISO9001.

Q: What is your lead time?
It usually needs about 15- 20 days after receiving the PO.

Q: Do you provide Samples?
A: Yes, our factory provides samples for testing, pls send detailed parameters to us. (if customized, withdrawing is best) The samples will be charged or free according to the specific requirements.

Q: What are the Payment Terms?
A: We accept T/T, L/C, West Union, etc.

Q: How can I get samples?
A: We are honored to offer you the samples.

Q: What about your Packing?
A: We provide carton boxes, pallets, etc. OEM packing is available too.

Q: Do you have R&D services?
A: Yes, we have an R&D department to assist you in new product development.

Q: Does your company accept customization?
A: We accept OEM service.

Q: Can we visit your company?
A: Yes, for sure, you are welcome to visit our company.

Cangzhou Sefu Ceramic New Materials Co., Ltd.