Round Size Dia 30X15 Silicon Carbide Ceramic Foam Filters

Foundrymax – Small Round 30mm Dia × 15mm Thick / Silicon Carbide Ceramic Foam Filter

• Material: Silicon Carbide (SiC), max working temp 1500°C

• Shape: Round disc

• Size: 30mm diameter × 15mm thickness

• Pore Density: 10 PPI, 20PPI, 30PPI

• Features: 3D reticulated structure, porosity >85%, good thermal shock resistance; effectively removes slag, dross, and sand inclusions

• Manufacturer Advantage: Foundrymax – in‑house production, smallest round size available from stock, custom thickness/PPI options, factory pricing

Foundrymax Small Round Dia 30mm×15mm Thick Silicon Carbide Ceramic Foam Filters for Casting

Foundrymax presents the 30mm diameter × 15mm thick Mini Round Silicon Carbide (SiC) Ceramic Foam Filters – the smallest circular filter in our standard range, precision‑engineered for foundries. With a compact 30mm footprint and a slim 15mm profile, this mini disc is designed to fit seamlessly into narrow sprue bases, small pouring cups, and tight gating systems where larger filters simply cannot be accommodated.

The 30mm diameter provides just the right cross‑section for miniature sprue configurations commonly found in investment casting foundries and art casting workshops, while the 15mm thickness offers a lightweight, cost‑effective solution for smaller melt volumes without compromising structural integrity during the pour. Featuring a three‑dimensional reticulated structure with over 85% open porosity, the filter effectively captures non‑metallic inclusions – including slag, dross, and refractory particles – delivering cleaner metal to the mold cavity.

Despite its compact size, this filter delivers reliable performance at temperatures up to 1500°C, making it fully suitable for molten gray iron, ductile iron, aluminum, and copper alloys in small‑batch or prototype production.

Free samples are available for validation trials. Contact Foundrymax today to discuss your mini‑filter requirements.