Import 37.5x45x80 Mm Alumina Ceramic Lining Brick — Buy in wholesale FOB from Supplier in China

The 37.5x45x80 mm Alumina Ceramic Lining Brick from Zibo Win-Ceramic Material Co. Ltd is a shaped refractory component manufactured from high alumina ceramic with an Al2O3 content ranging from 60% to 95%. Its nominal dimensions of 37.5 mm by 45 mm by 80 mm suit it to precision lining of kilns, furnaces, and smelting equipment where thermal cycling and abrasive wear are constant. The brick's rectangular geometry allows tight coursing in rotary kiln linings and static furnace walls, reducing joint gaps that compromise thermal efficiency.

Alumina ceramic of this grade derives its properties from the corundum phase formed during high-temperature sintering above 1550°C. The 60-95% Al2O3 range spans medium-alumina to high-alumina classifications, with corresponding differences in bulk density, cold crushing strength, and refractoriness under load. In standard industry practice, bricks at the upper end of this range exhibit bulk density around 2.9-3.4 g/cm³ and refractoriness under load (0.2 MPa, T0.5) from 1500°C to greater than 1700°C. The material's intrinsic hardness (Mohs 9) provides resistance to silica, iron oxide, and slag abrasion in cement rotary kilns and steel ladles.

Primary buyers include maintenance procurement teams for cement plants, steel mills, glass furnaces, and non-ferrous smelters. The 37.5 mm thickness suits intermediate wear zones rather than extreme hot-face positions. For import procurement, buyers should confirm the specific Al2O3 percentage, sintering temperature, and whether the supplier provides dimensional tolerance certificates (typically ±1.5 mm on length, ±1.0 mm on width/thickness for pressed bricks). Packaging is standard export carton or pallet; confirm with Zibo Win-Ceramic Material Co. Ltd whether wooden pallets are treated to ISPM-15 for destination-country customs clearance.

Zibo Win-Ceramic Material Co. Ltd is located at No.22, Changguo Western Road, Zhangdian District, Zibo, Shandong Province, 255000, China. The company holds a harbor trust tier. The supplier's response rate is recorded at 0.00% with an average response time of 0 hours, which indicates that direct inquiry through the listing channel may not yield rapid communication; buyers are advised to attempt contact through multiple methods and allow adequate time for response.

The listing presents Zibo Win-Ceramic Material Co. Ltd as a source of alumina ceramic lining bricks for industrial refractory applications, with product descriptions referencing suitability for steel, cement, and glass industries. The profile does not state founding year, number of employees, annual revenue, named clients, or specific factory certifications such as ISO 9001, ISO 14001, or CE marking. Buyers should request supplier qualification documents independently, including quality management system certificates and third-party test reports for the specific brick grade being quoted.