Silicon Carbide Foam Filter

Name: Silicon Carbide Foam Filter
Brand: M-Kube
SKU: 2326
Availability: InStock
Rating: 5 (1 reviews)

Category: Silicon Carbide

Product Description

Silicon Carbide Foam Filters – High-Strength SiC Ceramic Filters for Casting

M-Kube supplies premium-quality silicon carbide foam filters across Australia, designed to deliver exceptional filtration in molten metal casting processes. Made from durable SiC ceramic foam, these filters provide excellent thermal shock resistance, high strength, and effective removal of inclusions for improved casting quality.

As a trusted SiC foam filter supplier, we offer a wide range of silicon carbide ceramic foam filters for foundries and metal casting
industries, helping manufacturers achieve cleaner, defect-free castings.

SiC Carbide Foam Filters: Technical Specifications

Technical Specification
Item	Unit	Data
		RBSiC (SiSiC)	NBSiC	SSIC	RSIC
SiC	W%	80	80	99	98-99
Free Silicon	W%	20	0	0	0
Si3N4	W%	0	20	0	0
Max temperature of Application	°C	1380	1550	1600	1650
Density	g/cm³	3.02	2.8	3.10	2.65-2.75
Porosity	Vol%	0	12	0	15-16
Flexure Strength 20^°C	Mpa	250	160	380	90
1200^°C	Mpa	280	180	400	100
Young’s Modulus 20^°C	Gpa	330	220	420	240
Coefficient of Heat Conduction 1000^°C	W/m,k	45	15	74	35
Coefficient of Thermal Expansion	K-1×10-	4.5	5.0	4.1	4.6
Hardness	kg/mm	2600	2600	2800	–

Key Features of SiC Foam Filters

Manufactured from high-purity silicon carbide (SiC)
Excellent thermal shock resistance for high-temperature casting
High strength and durability under molten metal flow
Effective filtration of inclusions and impurities
Suitable for ferrous and non-ferrous alloy casting
Available in multiple sizes and pore densities
Competitive SiC foam filter price for bulk supply

At M-Kube, we supply silicon carbide products in all key grades: RBSiC (Reaction-Bonded Silicon Carbide, SiSiC), NBSiC (Nitrogen-Bonded Silicon Carbide), SSiC (Pressureless Sintered Silicon Carbide), and RSiC (Recrystallized Silicon Carbide), offering tailored performance for filtration, structural, optical, and high-temperature applications.

Applications of Silicon Carbide Ceramic Foam Filters

Our SiC casting filters are widely used in:

Iron & Steel Casting – filtration of molten ferrous metals
Non-Ferrous Metal Casting – aluminium, copper, and other alloys
Precision Casting – to enhance mechanical properties and surface finish
Foundries – reducing defects and improving consistency in production

Why Choose M-Kube – SiC Foam Filter Supplier in Australia?

Reliable supplier of SiC ceramic foam filters for casting industries
Expertise in silicon carbide foam filter design and supply
Multiple options in pore density and dimensions
Competitive SiC foam filter price with flexible ordering
Fast Australia-wide delivery with technical support

At M-Kube, all our ceramic and refractory products are manufactured in ISO-certified facilities with the capability to meet and comply with ASTM, ISO, and other international standards. This ensures every product delivers consistent quality, reliability, and performance, whether you require standard parts or fully customized solutions.

Buy Silicon Carbide Foam Filters in Australia – Request a Quote

Looking for SiC foam filters for casting or a reliable silicon carbide foam filter supplier? M-Kube provides durable SiC ceramic foam filters engineered for high-performance casting applications.

📞 Call +61-478-594-746
📧 Email info@mkube.com.au

For expert advice or to request today’s SiC foam filter price, contact M-Kube today.

Product FAQ's

What pore sizes are available for SiC foam filters?

SiC casting filters are available in pore sizes ranging from 10 PPI to 30 PPI (pores per inch):

10–15 PPI: Higher flow, suitable for large castings.
20–30 PPI: Finer filtration for precision and defect-sensitive castings.

Your SiC foam filter supplier can recommend the right grade depending on alloy type and gating system design.

How much does a SiC foam filter price?

The SiC foam filter price depends on:

Size and thickness (custom or standard).
PPI rating (filtration fineness).
Order volume (bulk vs. small batch).
Supplier origin (domestic vs. imported).
In general, bulk purchasing directly from a SiC foam filter supplier offers significant cost savings.

Can SiC foam filters be reused in casting operations?

No — SiC filters are designed for single-use applications. Once exposed to molten iron or steel, the pores get clogged with inclusions and slag, making reuse unsafe and inefficient. Reusing can cause casting defects, inclusions, and inconsistent flow.

How do I choose the right size of SiC ceramic foam filter for my gating system?

Selection depends on:

Metal flow rate.
Melt volume.
Gating system cross-section.
General rule: filter area should be 2–4 times the gating area to avoid flow restriction. A reliable SiC foam filter supplier can provide design charts for proper selection.

What certifications or quality checks should I demand when buying SiC foam filters?

Material composition reports (SiC content ≥ 80–90%).

Dimensional accuracy tests.

Thermal shock resistance test results.

ISO/ASTM certification for foundry consumables.
Ensuring proper certification helps avoid low-quality SiC casting filters that could fail during operation.

Are custom sizes of Silicon Carbide Ceramic Foam Filters available?

Yes, most SiC foam filter suppliers provide both standard dimensions (50×50 mm, 75×75 mm, 100×100 mm, etc.) and customized shapes (round, square, or special geometries) for different gating systems.

What problems occur if low-quality SiC filters are used in foundry applications?

Premature cracking during pouring.

Incomplete filtration, leading to inclusions in castings.

Thermal shock failure.

Higher scrap rates and rework costs.
Choosing a certified SiC foam filter supplier helps avoid these risks.

Where can I buy Silicon Carbide Foam Filters for casting?

You can buy Silicon Carbide Ceramic Foam Filters online from:

Direct SiC foam filter suppliers.
Industrial ceramic distributors.
Specialized foundry consumable vendors.
Always compare SiC foam filter price, certifications, and delivery reliability before purchasing.