10ppi 15ppi 20ppi Silicon Carbide/Sic Foam Ceramic Filter Porous Ceramics for Steel Iron Foundry

• Customization: Available
• Material: Silicon
• Refractoriness (℃): 1580< Refractoriness< 1770
• Model NO.: BS-SCCF
• Shape: Brick
• Color: Grey
• MOQ: 100PCS
• Applied Temp: 1500 C
• Type: Refractory Material
• Transport Package: Wooden Pallet or Wooden Carton with Carton
• Specification: 40 50 60 77 80 etc
• Trademark: BESTN
• Origin: China
• HS Code: 6909190000
• Production Capacity: 500cubic Meter/Month

Product Description

Foam Ceramic are mainly used for filtration of aluminium and aluminium alloys in foundries and cast houses .

With their excellent thermal shock resistance and corrosion resistance from molten aluminum, they can effectively eliminate inclusions, 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, all of which contribute to bottom-line profit.

SIC Ceramic Foam filters are just developed as a new type molten metal filter to decrease casting flaw in recent years.

With its characteristics of light-weight, high mechanical strength, large specific surface areas, high porosity, excellent thermal shock
resistance, erode resistance, high-performance,

 

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.

Physical Properties for Silicon Carbide Ceramic Foam Filters:

Working Temperature	≤1540°C
Porosity	80~90%
Compression Strength  (Room Temperature)	≥1.0Mpa
Volume Density	0.3-0.5g/cm3
Thermal Shock Resistance	1200°C---room temperature 3 times
Application	cast iron, cast copper,  cast bronze, cast brass high temperature gas filter, chemical fillings and catalysis carrier etc.

 

Chemical Composition for Silicon Carbide Ceramic Foam Filters:

Al2O3	SiC	SiO2	Fe2O3
≤28.00%	≥62.00%	≤10.00%	≤0.50%

 

Silicon Carbide Ceramic Foam Filters regular sizes:

Round shape	40x11mm, 40x15mm, 50x15mm, 50x20mm, 60x22mm, 70x22mm, 80x22mm , 90x22mm,100x22mm, 305x25mm
Square shape	40x40x11mm, 40x40x15mm, 50x50x22mm, 75x75x22mm, 50x75x22mm,  100x75x22mm, 100x100x22mm, 55x55x15mm, 150x150x22mm
Other sizes can be customized

Ceramic foam is a new industrial ceramic products with low bulk density (0.25 ~ 0.65) g/cm3, high porosity (60% ~ 90%),

and three-dimensional reticulated structure.

 

As ceramic foam has excellent properties such like: high temperature resistance, strong
chemical corrosion resistance, and large surface area as a result of high porosity,

 

it is widely used in molten metal filtration
to remove undesirable nonmetallic inclusions in the melt.