In June 2025, Kerui Refractory shipped a batch of custom-sized 60% high alumina bricks (HA60) to a key customer in Indonesia. This order demonstrates our technical strength in high alumina bricks and further strengthens our business influence in the Southeast Asian market.
What are 60% High Alumina Bricks?
60% high alumina bricks are medium-to-high alumina refractory materials. These bricks offer excellent thermal shock resistance, high-temperature erosion resistance, and structural stability.
- 60% High Alumina Brick (HA60);
- Al₂O₃ Content: ≥ 60%;
- 0.2 MPa Refractoriness Under Load (RUL): ≥ 1430 °C;
- Apparent Porosity: ≈ 26%;
- Cold Crushing Strength (CCS): ≥ 45 MPa.
Customization of 60 High Alumina Bricks Meeting Specific Needs
The exported 60% high alumina bricks had custom sizes:
- Kerui Refractory developed special molds based on the customer’s construction drawings and furnace structure requirements.
- Dimensional accuracy was controlled to millimeter precision for seamless installation and fitting.
- During manufacturing, Kerui used high-temperature ramming or forming processes with strict temperature-controlled firing schedules. This ensured brick compactness and consistent physical properties.
- This customization process guaranteed long-term stability and reliability in the customer’s equipment.
Logistics Assurance of 60 High Alumina Bricks to Indonesia
The June shipment to Indonesia contained thousands of custom bricks and followed this process:
- Factory Inspection: Each refractory brick underwent checks for size, density, strength, etc. Complete inspection reports and MSDS were provided.
- Professional Packing: Kerui used wooden crates/pallets with shockproof and moisture-proof protection between bricks.
- Sea Freight Arrangement: Kerui selected direct shipping or transshipment options for efficient and reliable logistics.
- Customs Clearance Support: Kerui provided full documentation, including customs declarations and certificates of origin, to minimize clearance delays.
Technical Advantages & Cooperation Prospects to This Customer from Indonesia
- Significantly extends the customer’s kiln service life.
- Reduces maintenance costs and downtime losses.
- Precise customization ensures a perfect fit.
- Besides main materials, Kerui can also supply auxiliary materials like high-alumina castables and binders.
- Kerui provide on-site technical support and construction guidance for successful brick installation.
In the End
The June 2025 export of custom 60% high alumina bricks to Indonesia showcases Kerui’s technical capabilities once again and advances our full-service approach towards customers. Through high-standard production processes, strict quality systems, and strong customization abilities, Kerui will continue providing global customers with more reliable, more energy-efficient, and longer-lasting high-temperature material solutions.
