584x584x50mm 40PPI Ceramic Foam Filter with Seal Gasket for Aluminium Filtration

• Material: Alumina (Al₂O₃) | Max Temp: 1000–1200°C

• Pore Density: 40 PPI

• Dimensions: 584 mm × 584 mm × 50 mm (23″ × 23″ × 2″)

• Structure: Open‑cell reticulated foam, three‑dimensional network

• Edge Sealing: Supplied with seal gasket (fibre, paper, or expandable options)

• Function: Removes micron‑level inclusions, oxides, slag, and dross from molten aluminium

Foundrymax 40PPI Alumina Ceramic Foam Filter Plate – 584×584×50mm with Edge Seal Gasket for Aluminium Melt Filtration

Foundrymax offers the 584×584×50mm (23″ × 23″ × 2″) alumina ceramic foam filter plate with 40 PPI pore density and edge seal gasket, a large‑format filtration solution designed for aluminium cast houses, continuous casting lines, and high‑quality aluminium product manufacturing.

This 584×584mm (23-inch) format is a standard large‑plate size widely used in the aluminium industry. It provides substantial filtration area for high‑throughput production, making it suitable for:

• Aluminium ingot, billet, and slab continuous casting

• Aluminium foil and can stock manufacturing

• High‑quality aluminium profiles, plates, and extrusions

• Automotive aluminium parts casting

• Aerospace and precision aluminium components

The filter is available in a full range of PPI options from 10 to 60 to suit different quality requirements.

Edge Seal Gasket – Preventing Melt Bypass

This filter plate is supplied with an edge seal gasket that ensures a tight fit within the filter box. The gasket prevents molten aluminium from bypassing the filter around the sides, ensuring that all melt passes through the filtration media. Three gasket options are available:

• Fibre cotton gasket – standard option

• Fiber Paper gasket – standard option

• Expanded gasket – premium option with superior sealing performance

Why Foundrymax?

As a direct manufacturer, we produce this 584×584×50mm plate size with consistent quality, pore uniformity, and dimensional accuracy. Available pore densities range from 10 to 60 PPI to suit different alloy types and quality requirements–. Custom thicknesses and other sizes are available upon request.

Contact Foundrymax to discuss your aluminium continuous casting filtration needs or request a sample for evaluation.