Ceramcast High Performance Ceramic Sand Factory Suppliers in China
Ceramcast high-performance ceramic sand is a premium spherical casting medium engineered for the most demanding foundry environments. By combining a precise mineralogical composition of Mullite and Corundum with a highly controlled spherical geometry, Ceramcast provides an exceptional solution for high-end sand casting where surface precision and thermal stability are critical.
Designed to outperform traditional silica and fused ceramic sands, this material offers superior refractoriness and a low thermal expansion coefficient. Whether utilized in 3D sand printing, cold box processes, or resin-coated systems, Ceramcast ensures a significant reduction in casting defects such as sintering and veining, while promoting a greener, more sustainable foundry operation through an industry-leading 98% reclamation rate.
Detailed Parameters
| Al₂O₃ Content | ≥53% | Refractoriness | ≥1800℃ |
|---|---|---|---|
| SiO₂ Content | ≤37% | Bulk Density | 1.45-1.6 g/cm3 |
| Grain Shape | Spherical | Angular Coefficient | ≤1.1 |
| Particle Size | 45μm - 2000μm | Thermal Expansion | 4.5-6.5x10-6/k |
| PH Value | 6.6-7.3 | L.O.I. | ＜0.1% |
Key Advantages
Ultra-High Refractoriness
With a melting point ≥1800℃, it eliminates sand burning-on and sintering in high-temperature casting conditions.
Dimensional Accuracy
Low thermal expansion coefficient minimizes distortion and improves the final size accuracy of cast products.
Superior Breathability
A low angular coefficient (≤1.1) enhances gas permeability and ensures a smoother surface finish.
Cost Efficiency
Bulk density similar to silica sand allows 25% more sand core production per weight compared to fused ceramic sand.
Universal Compatibility
As a neutral material, it is perfectly compatible with both acid and alkali-based resins.
Eco-Friendly Recycling
Achieves up to 98% recycling rate via mechanical or thermal reclamation, reducing waste and costs.
Product Gallery
Management Platforms
Resin-Coated Systems
Optimized for resin-coated sand to provide maximum structural stability.
Cold Box Process
Enhanced flowability for high-speed cold box core production.
3D Sand Printing
Precision spherical shape ideal for high-resolution additive manufacturing.
Lost Foam Casting
Provides the required permeability and stability for foam replacement.
No-Bake Sand
Ensures rapid curing and high strength in chemical binding processes.
Alloy Castings
Suitable for steel, iron, aluminum, and copper alloy casting applications.
Investment Return Comparison
| Comparison Factor | Fused Ceramic Sand | Ceramcast Ceramic Sand |
|---|---|---|
| Core Production Volume | Standard | +25% More Cores |
| Recycling Rate | Moderate | Up to 98% |
| Surface Defect Rate | Standard | Significantly Lower |
| Operational Cost | Higher Procurement | Reduced via High Reclamation |
| Environmental Impact | Standard Waste | Low Waste/Dust-Free |
Frequently Asked Questions
Spherical shapes, like those in Ceramcast, improve breathability and flowability, which directly results in higher surface accuracy and fewer gas-related defects in the cast parts.
Yes, it is a neutral material designed to be compatible with both acid and alkali resins, making it versatile for various foundry binder systems.
Ceramcast supports both mechanical and thermal reclamation methods, allowing foundries to recover up to 98% of the material for reuse.
While we have standard distributions (e.g., 20/40, 40/70, 100/200), the particle size distribution can be fully customized according to your specific technical requirements.
It is ideal for high-end casting of steel, iron, aluminum, copper, and various other alloy castings due to its high refractoriness.
Due to its lower bulk density (1.45-1.6g/cm3), you can produce approximately 25% more sand cores with the same weight of material compared to fused ceramic sands.
