

Ceramic sand
SC1 ceramic sand
Sintered ceramsite sand is spherical refractory base sand manufactured by high-temperature melting and sintering of high-alumina bauxite.
Specifications
- Material
- Aluminum Oxide/Silicon Oxide
- Shape
- Spherical particles
- Use
- precoated sand, cold box and resin self-hardening sand...

Product Features
Uniform component composition
- High refractoriness ≥1800℃Under high‑temperature special casting conditions, it delivers excellent adaptability, and reduces defects including burn‑on, sintering and veining.
- Low thermal expansion coefficientGreatly minimizes casting defects and improves dimensional accuracy of finished castings.
- Low angularity coefficient <1.1Spherical‑shaped Ceramcast sand effectively enhances mold permeability and casting surface finish.
- Moderate bulk density (1.45‑1.6 g/cm³)Its bulk density is close to silica sand. At the same weight, Ceramcast ceramic sand can produce 25% more sand cores than fused ceramic sand, helping cut procurement costs.
- Stable performance & consistent colorAssures reliable, high‑quality batch supply for mass production.
- Chemically‑neutral raw materialCompatible with both acid‑cured and alkali‑cured resin systems.
- Excellent reclamation & recycling performanceReclamation rate up to 98%. It lowers raw‑material purchase cost, greatly reduces solid‑waste output, and supports dust‑free, eco‑friendly foundry workshops.
The particle size distribution can be customized according your requirement.


