50mm(L)x50mm(W)x22mm(H) 20 PPI Alumina Ceramic Foam Filter

Foundrymax – Square 50×50×22mm / 20PPI Alumina Ceramic Foam Filter

• Material: Alumina (Al₂O₃) | Max Temp: 1200°C

• Pore Density: 20 PPI

• Dimensions: 50 mm × 50 mm × 22 mm

• Structure: Open‑cell reticulated foam

• Function: Removes inclusions, oxides, and slag from molten aluminium and non‑ferrous alloys

Foundrymax 50×50×22mm / 20PPI Alumina Ceramic Foam Filter – Filtration for Aluminium and Non‑Ferrous Casting

Alumina (Al₂O₃) foam filters are the industry standard for aluminium and other non‑ferrous metal casting. Foundrymax’s 50×50×22mm / 20PPI filter delivers consistent melt cleanliness at a cost‑effective price point, suitable for both gravity and low‑pressure casting processes.

Alumina: The Right Material for Aluminium

Operating at up to 1200°C, this filter is designed for aluminium, zinc, and copper‑based alloys. Alumina is chemically stable in contact with these melts, does not alter alloy chemistry, and provides reliable performance for non‑ferrous applications.

Why Foundrymax for This Filter?
In‑house production, standard sizes, custom options available.

Contact Foundrymax to discuss your requirements or request a sample.