Our Sintered Ceramic Sand AFS 60 is a high-performance foundry material engineered to provide superior precision and durability for professional casting processes. Specifically designed as a high-quality alternative to Cerabeads, this spherical ceramic sand is optimized for coated sand and shell moulding applications, ensuring exceptional surface finishes for small steel, iron, and alloy castings.
By leveraging an advanced sintered composition of Mullite and Corundum, this material significantly reduces thermal expansion and conductivity compared to traditional silica sand. This results in higher dimensional accuracy of cast parts, lower scrap rates, and a safer working environment by eliminating the risks associated with silicosis.
| Chemical Component Al₂O₃ | ≥53% | Chemical Component Fe₂O₃ | <4% |
|---|---|---|---|
| Chemical Component TiO₂ | <3% | Chemical Component SiO₂ | ≤37% |
| Grain Shape | Spherical (Angular Coeff ≤1.1) | Particle Size Range | 45μm - 2000μm |
| Refractoriness | ≥1800℃ | Bulk Density | 1.45-1.6 g/cm3 |
| Thermal Expansion (RT-1200℃) | 4.5-6.5x10-6/k | Mineralogical Composition | Mullite + Corundum |
Sintered ceramic sand offers significantly longer durability and reduces the overall amount of sand consumed during production.
The spherical grain shape improves collapsibility and allows for effortless separation from cast parts, reducing scrap.
Provides substantial price savings compared to Zircon, Chromite, or brand-name Naigai Cerabeads sand.
A safe, non-toxic alternative to silica sand, effectively eliminating the risk of silicosis in the foundry.
Lower thermal expansion ensures more accurate casting dimensions and superior mold performance.
Requires 30-50% less resin binder, lowering material costs and improving the overall eco-footprint.
Particle size distribution can be fully customized to match your specific moulding requirements.
Designed for shell moulding and coated sand to maximize casting efficiency.
Strict adherence to chemical compositions (Al₂O₃≥53%) for consistent performance.
Ideal for small steel, iron, and specialized alloy castings across various industries.
Capable of being used as a single sand or blended with other foundry materials.
Low L.O.I. (
| Feature/Material | Silica Sand | Sintered Ceramic Sand |
|---|---|---|
| Health Risk | High (Silicosis) | Safe / Non-toxic |
| Resin Requirement | 100% (Baseline) | 30-50% Reduction |
| Dimensional Accuracy | Moderate | High (Low Expansion) |
| Cast Separation | Difficult (Angular) | Easy (Spherical) |
| Cost vs Performance | Low Cost/Low Quality | Optimized High ROI |
Sintered Ceramic Sand is spherical, offering lower thermal expansion and higher safety (no silicosis risk) compared to the angular and hazardous nature of silica sand.
Yes, our Sintered Ceramic Sand AFS 60 is engineered to be equivalent in performance and specifications to Cerabeads 60, but at a more competitive price point.
The spherical shape allows for better flowability and easier separation (collapsibility) from the final cast part, leading to a smoother finish and less scrap.
It is primarily used for small steel castings, iron castings, and alloy castings, particularly in shell moulding and coated sand applications.
Yes, due to its specific surface area and spherical geometry, it typically requires 30% to 50% less resin binder compared to traditional foundry sands.
Absolutely. We can customize the particle size distribution (from 45μm to 2000μm) according to your specific industrial requirements.
Products categories