Supplier: HENAN SICHENG ABRASIVES TECH CO.,LTD
Please confirm with the supplier: Model / reference, Key specifications / compatibility, Samples, Export markets, Supply capacity.
Ceramic foundry sand is made of high quality bauxite, through the process of electrofusion, granulation, screening and so on,which is made of very ball-like refractory particles.

Ceramic foundry Sand for Casting Chemical and Physical index
| Shape | Round |
| Color | Dark brown |
| Bulk density | 1.95-2.05g/cm3 |
| Real density | 3.4g/cm3 |
| Refractory temperature | ≥1800℃ |
| Thermal expansion | 0.13% |
| Thermal conductivity | 0.698W/M.K |
| Angularity | ≤1.1 |
Chemical composition
| Composition | Content(%) |
| Al2O3 | >70 |
| SiO2 | 15-25 |
| Fe2O3 | |
| TiO2 | |
| CaO | |
| MgO | |
| K2O | |
| Na2O |

Ceramic foundry sand AFS30# price Contact Us:
