30PPI 500X500X50mm Silicon Carbide Foam Filter

Foundrymax – Jumbo Square 500×500×50mm / 30PPI Silicon Carbide Ceramic Foam Filter

• Material: Silicon carbide (SiC), max service temperature 1500°C

• Dimensions: 500 mm × 500 mm × 50 mm (jumbo square)

• Structure: Open‑cell reticulated foam

• Core functions: Captures fine inclusions, slag, dross, and oxide films; reduces turbulence; enhances melt cleanliness for critical large castings

• Primary applications: Extra‑large castings – wind power components, heavy machinery frames, large engine blocks, industrial equipment, railway parts (gray/ductile iron, aluminium, copper alloys)

• Foundrymax advantage: Jumbo size manufactured to order; in‑house production with strict quality control; custom PPI/thickness available; technical support for gating integration; factory‑direct pricing

Foundrymax 500×500×50mm / 30PPI Silicon Carbide Ceramic Foam Filter – Jumbo‑Scale Filtration for Heavy Engineering Castings

As casting dimensions increase, so do the challenges of maintaining melt cleanliness. Larger section thicknesses mean longer solidification times, during which inclusions have more opportunity to migrate and form defects. Foundrymax’s 500×500×50mm jumbo square silicon carbide foam filter is purpose‑designed for these demanding applications, offering exceptional filtration capacity in a format that matches the scale of modern heavy engineering castings.

With a 500×500mm surface area, this filter can handle extremely high melt throughput, making it suitable for large‑volume pours in industries such as wind energy, heavy equipment manufacturing, railway components, and large marine castings. The 50mm thickness is substantially greater than standard filters, providing the mechanical strength needed to withstand the thermal shock, erosion, and static pressure of high‑tonnage iron and aluminium pours without fracturing.

Why Foundrymax for this jumbo filter?
Manufacturing a filter of this scale requires specialised sintering capability and rigorous quality control – both of which are core to our in‑house production. We produce the 500×500×50 size on a made‑to‑order basis, ensuring that each batch meets strict dimensional and performance specifications. Alternative PPI grades (10, 15, 20, 40) and thickness variations (40–60mm) are available upon request to suit specific casting conditions. Our technical team can also provide guidance on filter placement and gating design to maximise effectiveness in your specific application.

The 500×500 format is typically produced to order, allowing precise dimensional control and batch‑to‑batch consistency. Contact Foundrymax to discuss your large‑format filtration requirements or request a consultation for custom dimensions.