High Performance Ceramic Foundry Sand Suppliers and Factory in China
Our high-performance Ceramic Foundry Sand is engineered for precision casting, offering a superior alternative to traditional silica sand. Composed of Mullite and Corundum, this synthetic material is specifically designed to withstand extreme temperatures up to 1800℃, ensuring exceptional mold stability and surface finish for the most demanding industrial applications.
By leveraging a spherical grain structure and low thermal expansion, our ceramic sand significantly reduces casting defects and improves collapsibility. Whether used as a single sand or in combination with other materials, it optimizes production efficiency while reducing the reliance on expensive resins and minimizing environmental risks associated with silicosis.
Detailed Parameters
| Chemical Composition | Al₂O₃≥53%, Fe₂O₃＜4%, TiO₂＜3%, SiO₂≤37% | Mineralogical Comp. | Mullite + Corundum |
|---|---|---|---|
| Refractoriness | ≥1800℃ | Grain Shape | Spherical (Angular Coeff ≤1.1) |
| Particle Size | 45μm - 2000μm (Customizable) | Bulk Density | 1.45-1.6 g/cm3 |
| Thermal Expansion | 4.5-6.5x10-6/k (RT-1200℃) | PH Value | 6.6-7.3 |
| L.O.I. | ＜0.1% | Acid Cost | ＜1 ml/50g |
Key Advantages
Enhanced Durability
Offers longer work life and significantly reduces overall sand usage compared to standard foundry sands.
Improved Efficiency
Spherical grains allow for easier separation from cast parts and better collapsibility, lowering scrap rates.
Cost Effective
Provides substantial price savings compared to Zircon, Chromite, and Naigai cerabeads sand.
Eco-Friendly
A safe alternative to Silica sand, eliminating the occupational risk of silicosis in the workplace.
Dimensional Precision
Lower thermal expansion and conductivity ensure more accurate casting dimensions and better mold performance.
Resin Optimization
Requires 30-50% less resin, further reducing production costs and improving material sustainability.
Product Gallery
Management Platforms
Resin Compatibility
Compatible with both acid and alkali resins for versatile molding needs.
Sand Molding
Optimized for resin-coated sand and self-setting resin sand systems.
Cold Core Box
Excellent stability and flow for high-precision cold core box applications.
Precision Casting
Ideal for investment casting and lost foam casting for high-detail parts.
3D Printing
Compatible with modern 3D printing sand technologies for rapid prototyping.
Custom Distribution
Particle size distribution can be customized to meet specific client requirements.
Investment Return Comparison
| Feature | Silica Sand | Ceramic Foundry Sand |
|---|---|---|
| Resin Requirement | Standard (100%) | Reduced (50-70%) |
| Health Risk | Silicosis Risk | Environmentally Safe |
| Thermal Expansion | High | Low (High Precision) |
| Collapsibility | Moderate | Superior (Spherical) |
| Operational Life | Short/Medium | Extended Work Life |
Frequently Asked Questions
Ceramic sand offers lower thermal expansion, reducing casting defects, and eliminates the risk of silicosis, making it safer and more precise than silica sand.
Yes, as a neutral material, our Ceramic Foundry Sand is compatible with both acid and alkali resins.
The spherical shape allows for easier separation from the cast parts and improves collapsibility, which leads to lower scrap rates and higher efficiency.
Absolutely. We provide customizable particle size distributions ranging from 45μm to 2000μm to meet your specific technical requirements.
It is widely used in resin-coated sand, self-setting resin sand, cold core boxes, green sand, precision casting, lost foam casting, and 3D printing.
Cost reduction is achieved through 30-50% lower resin consumption, increased sand longevity, and a reduction in casting scrap due to better dimensional accuracy.
