Our Products
High-performance molding materials for sand casting applications
Sintered Ceramic Sand
Technical Specifications
| Refractoriness | >1800°C |
| Density | 1.51-1.53 g/cm³ |
| Coefficient of Thermal Expansion | <0.1% |
| granularity | 40/70, 50/100.70/140, 100/140, etc. |
Application Areas
- Resin Sand Casting
- 3D Printing
- Shell molding casting
Core Advantages
- High refractoriness and excellent thermal stability
- Low coefficient of thermal expansion
- High reusability
- Eco-friendly and non-toxic
chromite sand
Technical Specifications
| Cr2O3 Content | >45% |
| Density | 4.5-4.8 g/cm³ |
| Refractoriness | >1900°C |
| granularity | 0.15-2.0 mm |
Application Areas
- Steel Castings
- Large Castings
- High-Temperature Applications
Core Advantages
- Excellent thermal conductivity
- Excellent anti-metal penetration
- Excellent thermal shock resistance
- For large cast steel components
Zircon sand
Technical Specifications
| ZrO2 content | >65% |
| Density | 4.6-4.7 g/cm³ |
| Refractoriness | >2000°C |
| granularity | 0.1-1.5 mm |
Application Areas
- Precision Casting
- Investment Casting
- High-quality surface finish
Core Advantages
- Excellent surface finish
- High chemical stability
- Low coefficient of thermal expansion
- For precision castings
Bauxite sand
Technical Specifications
| Al2O3 content | >80% |
| Bulk Density | 3.2-3.4 g/cm³ |
| Refractoriness | >1750°C |
| granularity | 0.2-2.5 mm |
Application Areas
- Carbon Steel Casting
- Alloy Steel Casting
- General Casting Applications
Core Advantages
- Great value
- Excellent thermal stability
- Wide granularity range
- Suitable for all casting processes