Gold Member Since 2013
Audited Supplier
Beihai Xiaoming International Import and Export Trading Co., Ltd.

Ceamic Foam Filter, Alumina Foam Ceramic Filter, Foam Filter manufacturer / supplier in China, offering Alumina Ceramic Foam Filter Used in Metal Casting, Corundum-Based Honeycomb Ceramic Heater for Rto System, Htac Cordierite Ceramic Honeycomb Substrate and so on.

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Alumina Ceramic Foam Filter Used in Metal Casting

Purchase Qty.:
(piece (depend on size))
200-999 1,000-1,999 2,000+
FOB Unit Price: US $1.66 US $1.6 US $1.55
Purchase Qty. (piece (depend on size)) FOB Unit Price
200-999 US $1.66
1,000-1,999 US $1.6
2,000+ US $1.55
Get Latest Price
Production Capacity: 100, 000pieces/Month
Transport Package: Export Package: Wooden Box+Pallet
Payment Terms: T/T

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Basic Info
  • Model NO.: CFA
  • Feature: Long Time Materials
  • Shape: Rectangle, Round, Square
  • Specification: Diameter=30~500mm H=5~20mm
  • Thickness: 12-25mm
  • Trademark: DXY
  • HS Code: 842199900
  • Refractoriness (℃): 1200 Celsius Degree
  • Type: Refractory Material
  • Material: Alumina
  • Ppi: 10ppi, 20ppi, 30ppi, 40ppi, 50ppi, 60ppi
  • Usage: Alumina Alloy Casting
  • Origin: China
Product Description

Alumina Ceramic Foam Filter Used in Metal Casting
Alumina ceramic foam filter effectively removes large inclusions in aluminium liquid, adsorption of micro-inclusions in particle, to improve surface quality, improving product performance, microstructure, improving yield, widely used in aluminium alloy casting and other production areas.

Applications: Filters for Molten Aluminum & Alloy: (aluminium oxide)
Material: Alumina (Al2O3)
Working Temperature: 1200 Celsius Degree
Pore Size: 10,20,30,60 PPI

Regular Size: Φ40*12, Φ45*15. Φ50*15, Φ55*15, Φ60*15, Φ70*20, Φ90*20, Φ150*25, Φ200*25

Square Shape (mm): L*W*H
L=40~500mm
W=40~500mm
H=10~50mm

All kinds of specifications are available as per your requests.


Alumina Ceramic Foam Filter Used in Metal Casting
Feature  CFA  
Material  Alumina 
Temperature(celsius degree) ≤1200  
PPI 10~60  
Porsity(%)  80~90  
Hardness (Mpa) ≥0.8
Density (g/cm3) ≤0.5  
Thermal Stability(1100 celsius degree/per time) 2
AI2O3 (%) 60~70
SiO2  (%) 15~25
SiC  (%)
ZrO2 (%)
MgO _  
Others (%)  10~15
Application Aluminum alloy, etc. 


















Technical parameters
 Model  Compressive Strength (Mpa)   Porosity (%)  Volume Concentration (g/cm3)  Usage Temperature (≤celsius degree)
 CFA  ≥0.8   80~90     0.36~0.50   1200
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