Revolutionizing Cold Box processes with high-spherical ceramic sand technology.
As a premier sand casting company, we specialize in the synthesis of sintered ceramic sands that outperform traditional silica sands in every critical metric. By leveraging Mullite and Corundum compositions, our materials ensure that diesel engine castings, including cylinder heads and intake pipes, are free from veins and fractures, significantly enhancing structural integrity.
Our technical advantage lies in the spherical grain shape and low thermal expansion coefficient. This allows for a 20-30% reduction in resin consumption while improving collapsibility and reducing casting cleaning workloads. For any sand casting company aiming for zero-defect production, our ceramic sand provides the ultimate refractoriness of ≥1800℃.
Three pillars that define our superiority in the non-metallic mineral products industry.
Extreme temperature resistance for the most challenging foundry environments.
Perfectly spherical grains for maximum density and flowability.
Reducing chemical overhead and post-casting labor.
Comparative metrics of Ceramic Sand versus traditional raw sand in Cold Box processes.
Detailed chemical and physical properties of our Sintered Ceramic Sand.
Proven success in reducing scrap rates for global diesel engine foundries.
Implemented sintered ceramic sand in cold box cores to eliminate vein defects in complex water jackets.
Used high-spherical ceramic sand to improve core stability for thin-walled complex internal geometries.
Transitioned from scrubbed sand to ceramic sand to eliminate gas evolution and pores.
Optimized the ratio of ceramic to silica sand to balance cost and quality for mid-range castings.
Utilized the 1800℃ refractoriness of sintered ceramic sand for ultra-high temp alloys.
Successfully implemented customized particle size distribution (70/140 mesh) for optimal surface finish.
Tailored solutions for demanding metallurgical environments.
Production of cylinder blocks and heads requiring extreme core precision and zero vein defects.
High-refractoriness ceramic cores for turbine blades and complex aerospace alloy components.
Cores for high-pressure valves where chemical purity and stability are non-negotiable.
Thin-walled manifold casting utilizing high-collapsibility sintered ceramic sand.
Large scale industrial castings where thermal expansion control is critical for accuracy.
Heavy-duty marine block casting needing high tensile strength and low gas evolution.
We maintain Al₂O₃ ≥53% and strictly control Fe₂O₃ ＜4%, ensuring that every batch of ceramic sand provides maximum chemical stability during the pouring process.
Our grains are processed to a spherical angular coefficient ≤1.1, guaranteeing consistent packing density and reducing the likelihood of casting porosity.
Every lot undergoes RT-1200℃ expansion tests to verify the 4.5-6.5x10-6/k coefficient, preventing the "veining" effect common in traditional sands.
Certified global supplier of high-performance ceramic materials for the automotive and industrial sectors.
Expert answers to technical inquiries regarding sintered ceramic sand.
Join the leading sand casting company network. Reduce your defect rates and resin costs today.