Premium Resin Coated Ceramic Sand Factory High Precision Casting Suppliers in China
Resin Coated Ceramic Sand is a premium, high-performance artificial spherical casting material engineered for precision industrial molding. Developed with advanced sintering technology, this specialized sand boasts an exceptional refractoriness exceeding 1800°C and a low angular coefficient, ensuring superior thermal stability and structural integrity during high-temperature casting processes.
Designed to replace traditional silica sand in demanding applications, this material significantly reduces expansion defects and gas evolution. By optimizing the shell mold and core properties, it allows for the creation of intricate geometries with high collapse efficiency, ultimately lowering production costs and decreasing casting scrap rates for large-scale industrial foundries.
Detailed Parameters
| Refractoriness | > 1800°C | Material Form | Artificial Spherical |
|---|---|---|---|
| Primary Use | Molding & Core Sand | Key Feature | Low Angular Coefficient |
| Expansion Rate | Ultra-Low Inflation | Gas Output | Low Gas Evolution |
| Particle Range | 20 Mesh to 270 Mesh | Customization | Available upon request |
| Reclamation | Repeatedly Reusable | Main Benefit | High Casting Precision |
Key Advantages
Extreme Heat Resistance
Withstands temperatures over 1800°C, preventing sand burning, surface folds, and joint flash defects.
Enhanced Efficiency
Reusable after reclamation, reducing long-term raw material costs compared to silica sand.
Superior Fluidity
Excellent filling ability and non-stick mold properties, ideal for artificial core-making processes.
Dimensional Stability
Strong resistance to deformation and low inflation to meet the most stringent customer tolerances.
Defect Prevention
Eliminates veining, cracking, and expansion defects in complex casting shapes.
Versatile Application
Perfect for engine blocks, turbine shells, gearbox parts, and high-standard stainless steel castings.
Product Gallery
Management Platforms
Quality Control
Rigorous particle size distribution monitoring to ensure consistent mesh specifications.
Custom Formulation
Tailored resin coating and grain size to match specific industrial casting requirements.
Production Tracking
Advanced tracking of sintering cycles to maintain high refractoriness standards.
Supply Chain Optimization
Optimized logistics for bulk delivery of ceramic sand to global casting plants.
Inventory Management
Strategic stockpiling of various mesh sizes (40/70, 70/140, 100/200) for rapid shipping.
Technical Support
Expert guidance on reclamation processes to maximize the lifecycle of the ceramic sand.
Investment Return Comparison
| Performance Metric | Standard Silica Sand | Resin Coated Ceramic Sand |
|---|---|---|
| Refractoriness | Moderate | Ultra-High (>1800°C) |
| Casting Scrap Rate | Higher (due to expansion) | Significantly Lower |
| Material Lifecycle | Single use/Limited | Repeatedly Reusable |
| Production Cost | Lower Initial / Higher Waste | Higher Initial / Lower Total Cost |
| Surface Quality | Standard | Premium / High Precision |
Frequently Asked Questions
Ceramic sand offers much higher refractoriness, lower thermal expansion, and lower gas evolution, which prevents common casting defects and allows for the production of high-precision complex parts.
Yes, the particle size distribution can be fully customized according to your specific requirement, ranging from 20 mesh to 270 mesh.
It is ideal for high-precision components such as engine cylinder blocks, cylinder heads, piston rings, camshafts, and brake discs.
Although the initial cost may be higher, the ability to reuse the sand after reclamation and the drastic reduction in casting scrap rates lead to lower long-term operational costs.
A small angular coefficient means the particles are more spherical, which improves the fluidity and filling ability of the sand, ensuring better compaction in complex cores.
Yes, it is widely used for small and medium-sized stainless steel and steel casting shells and cores due to its high temperature resistance.
