CC sintered ceramic sand has the advantages of high refractoriness, good sphericity, low expansion, low resin addition, low outgassing, low fragmentation, and good collapsibility.
Refractor iness ℃ | PH | Bulk density g/cm3 | Linear expansion coefficient （20～1000℃），℃-1 | Thermal conductivity, Kcal/m.h.℃ |
＞1900 | 6.8～7.1 | 1.45～1.65 | 4.5～6.5×10-6 | 0.65 |
Features
1. High fire resistance, strong thermal shock resistance, help to improve the product after casting yield;
2. High purity, less impurities, casting surface quality is good;
3. The product is neutral, reduce the probability of chemical sand sticking;
4. Reasonable particle grading, good sphericity, angular coefficient close to 1.0, contribute to good shell strength, good air permeability;
5. Low density, the same casting, less use;
6. Suitable for all kinds of stainless steel, carbon steel, alloy steel, heat-resistant steel, etc.
Product application
