The wear-resistant alumina ceramic cuttable perforated plate is a functional ceramic sheet made from high-purity alumina (Al2O3) through high-temperature sintering, offering excellent wear resistance and impact strength. While retaining the high hardness of alumina ceramics, this product allows precise cutting and hole drilling using laser or diamond tools, making it suitable for applications such as mineral sorting, material conveying, wear-resistant linings, and chemical filtration. Standard alumina content ranges from 92% to 99.7%, with bulk density of 3.6–3.9 g/cm³, Rockwell hardness HRA 80–90, and flexural strength ≥300 MPa.

Compared with conventional metal or rubber liners, this alumina ceramic plate exhibits 5–8 times higher wear resistance, significantly reducing equipment maintenance frequency over long-term operation. Its low friction coefficient (≤0.2) and high-temperature resistance (operating range -50°C to 1200°C) ensure structural stability in high-temperature dust environments or acidic/alkaline media. According to ASTM G65 standard testing, the volume wear loss is ≤0.05 cm³, meeting stringent requirements for wear-resistant components in heavy-duty conditions.

The key advantage of the cuttable perforated plate lies in its excellent machinability. Users can cut the plate into arbitrary shapes and drill positioning or screening holes with diameter ≥2 mm using waterjet, laser cutting, or diamond grinding wheels, achieving hole position tolerance within ±0.1 mm. This flexibility eliminates the long lead times and high costs associated with traditional ceramic mold forming, supporting small-batch customization and on-site rapid modifications. Typical applications include elbow liners for pneumatic conveying pipelines, vibrating screen panels, and ceramic wear-resistant nozzles.

The product is ISO 9001 certified and available in various thickness options (3–20 mm) with surface finishing alternatives (polished, indented, or rubber-backed). For technical drawings or sample test reports, please contact the supplier. Proper selection of cuttable alumina ceramic perforated plates can extend equipment service life by over 30% while reducing system energy consumption.