Silicon carbide ceramic foam filter (Reticulated foam part)

Material: SiC Max working Temp.: 1500 C Aperture:10-60 PPI Porosity:80-90% Application: Iron and its alloys casting

SIC Ceramic Foam filter is designed for filtering impurities from molten Iron & Alloy, nodular cast iron castings, grey iron castings and malleable castings, Bronze casting, etc. It can effectively remove inclusions, reduce trapped gas from liquid metal and provide laminar flow when applied as filter in gating system.

We can offer various shapes,such as square, round and custom geometric shapes. Sizes from 10mm up to 600mm, and thicknesses from 10-50mm. The most common porosities are 10ppi, 20ppi, 30ppi, 40ppi, 50ppi, 60ppi. we also can be customized as per client's requirements.

1.Technical data of Silicon Carbide ceramic foam filter:

Items		Sillicon carbide ceramic foam filter
Material		Silicon Carbide
Chemical Composition	Al2O3	≤25.00%
	SiC	≥70.00%
	Other	≤5%
Bulk Density		0.45-0.65g/cm3
Compressive Strength		≥1.0Mpa
Thermal Coefficient (W/ m·K)		0.45
Thermal Shrinkage rate		<0.3%
Max Working Temperature		≤1500 º C
Porosity		80-90%
Thermal Shock Resistance(1100-20°C)		>6 times
Aperture		10-60PPI
Application		Copper and Alloy, Iron and its alloys casting
Available Sizes	Length/ Width	40-584mm (1.5″-23″)
	Diameter	40-584mm (1.5″-23″)
	Thickness	≤50.8mm (2″)

2.Large size of Sillicon carbide ceramic foam filter:

Aperture	Size
	Length×Width×Thickness	Diameter×Thickness
10 PPI/20 PPI	200×200×50 mm	Ø200×50 mm
10 PPI/20 PPI	250×250×50 mm	Ø250×50 mm
10 PPI/20 PPI	300×300×50 mm	Ø300×50 mm
10 PPI/20 PPI	350×350×50 mm	Ø350×50 mm
10 PPI/20 PPI	400×400×50 mm	Ø400×50 mm
10 PPI/20 PPI	450×450×50 mm	Ø450×50 mm
10 PPI/20 PPI	500×500×50 mm	Ø500×50 mm
10 PPI/20 PPI	550×550×50 mm	Ø550×50 mm
10 PPI/20 PPI	580×580×50 mm	Ø580×50 mm

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

Silicon carbide ceramic foam filter (Reticulated foam part)