Excellent High Temperature Chemical Stability Sic Foamed Ceramic Filter for Metal Alloy

• Customization: Available
• Feature: Instant Materials
• Refractoriness (℃): Below 1500 Celsius
• Model NO.: NINGXIN-CFF-S101
• Shape: Plate
• Type: Refractory Material
• Size: 35mm-500mm
• Ppi: 10/15/20/25/30
• Application: Iron and Non Ferrous Filtration
• Density: 400-550kg/M3
• Material: Silicon Carbide (SiC)
• Transport Package: Carton and Pallet
• Specification: As per request
• Trademark: NINGXIN
• Origin: Hebei, China
• HS Code: 690390
• Production Capacity: 500 Cubic Meters Per Month

Product Description

Silicon carbide SIC Ceramic Foam Filter for Foundry Molten Metal Castings Filtration

Ceramic foam filters of NINGXIN are developed and manufactured for the filtration of molten metals. As the most advanced filter type with the highest filtration efficiency, It can effectively reduce inclusions and turbulence of molten metal, ensuring purified molten metal goes into the mold cavity with improved flow rates.


Reticulated Ceramic Foundry Filter

Ceramic foam filters can effectively remove non-metallic inclusions including slag and dross from the molten metal stream. Additionally, foam filters aid in reducing turbulence in the gating system. Ceramic foam filter's outstanding thermal shock resistance and high strength properties were developed for superior performance in extreme metal casting foundry applications. 

Simplified pouring system and increasing pouring efficiency

The lengthy runner can be shortened when filters are used. It could greatly save scrap    recycling cost, save pouring times and improve pouring efficiency.

Remove tiny slag effectively and purify molten metal

Ceramic foam filters can adsorb nearly 0.1mm diameter tiny slags based on it's special working principle.

Well-distributed molten metal and improve performance

After purification, the casting's density and strength are improved and elongation and impact toughness is improved greatly, some extension rate even can be increased by 19-30%. Therefore, the casting mechanical properties and processing performance are improved obviously.

Reduce turbulence

The molten metal can be changed from turbulent flow to laminar flow when through the 3D structure ceramic foam filters. This could greatly reduce the casting bubble defect.


Model Name: NINGXIN-CFF-W
Application: For the filtration of molten Iron,copper,brass,aluminum and steel alloy
 

Main material	Silicon carbide (SIC)	Aluminium oxide (Al2O3)	Zirconia (ZrO2)
Working Temperature	≤1500ºC	≤1100ºC	≤1700ºC
Color	Gray	White	Yellow
Hole density (PPI=pores per inch)	10/15/20/25/30PPI	10/20/30/40/50/60PPI	10/20/30PPI
Porosity(%)	80‐90	80‐90	80‐90
Compressive Strength(MPa)	≥1.0 (Room temperature)	≥1.0 (Room temperature)	≥1.0 (Room temperature)
Bulk Density(g/cm3)	0.4‐0.55	0.35-0.4	0.8-1.1
Thermal shock resistance	≥2times/1100ºC‐Room temp.	≥2times/900ºC‐Room temp.	≥2times/1300ºC‐Room temp.