Ceramic sand, used as filling sand in lost foam casting, offers advantages such as high temperature resistance, resistance to breakage, dust-free, spherical shape, high air permeability, good filling properties, and no silica dust hazards, making it a green and environmentally friendly sand. Ceramic sand is suitable for casting processes such as sand casting (molding sand, core sand), V-method casting, lost foam casting (filler sand), and coating (bead sand powder). It is used in automotive engines and auto parts, large steel and iron castings, and is considered a green and environmentally friendly foundry sand. The company has an annual production capacity of 50,000 tons of ceramic sand.
Performance and Technical Specifications:
1. Excellent chemical composition meets various casting needs.
2. Refractory temperature: ≥1790°C
3. Particle shape: Spherical (angular modulus 1.06)
4. Particle size: 0.6mm-3.0mm
5. Bulk density: 1.95-2.05 (g/cm³)
6. Sand consumption per ton of casting: 1.0-1.5 kg.