Ceramic foam filter is been made by specific procedures and have peculiar bone-frame holes just like the shape of foam(Called three-dimensional connected channel) and myriad eyelets which only been found in big times microscope.

 

Material including Al2O3, SiC, ZrO2.                              
Shape in square, round, cylinder.

 

 1.Alumina Foam Ceramic Filters
Alumina Ceramic Foam Filters mainly for filtration of aluminium and aluminium alloys in foundries and cast houses. Cleaner metal results in higher-quality castings, less scrap, and fewer inclusion defects, all of which contribute to bottom-line profit.

2.Zirconia Ceramic Foam Filters
Zirconia Ceramic Foam Filters are used for molten all types of steel like unalloyed, low alloyed, stainless and high-alloyed as well as Nickel and Cobalt-based super-alloys.

3.Silicon Carbide Ceramic Foam Filters
Silicon Carbide Ceramic Foam Filters mainly for filtration of cast iron and non-ferrous alloys.

 

Advantages:

Precise Dimension Tolerance

High Mechanical Strength

Chemical Stability and Corrosion-resistance for molten aluminum.

Phosphate-free, No Pollution for Environment

Purifying Liquid Aluminum, Improving Quality

Reduce Defects

Reduce Cost

Increase Yield Rate

Easy to Use

Size from 40-600mm available.

 

Specification for Iron casting(10 PPI)

 

Dimension (mm)	Pouring Rate (kg/s)		Filtration Capacity (kg)
	Grey Iron	Ductile Iron	Grey Iron	Ductile Iron
40×40×22	4	3	65	32
50×50×22	6	4	100	52
75×50×22	9	6	150	75
75×75×22	14	9	220	100
100×50×22	12	8	200	100
100×75×22	18	12	300	150
100×100×22	25	16	400	200
150×150×22	50	36	900	450