Product Feature
The Ceramic Foundry Sand is not easy to break, which can be recycled repeatedly. Due to the long service life, it realizes the function to reduce energy consumption and reduce costs. No pollution to the parts or products being processed. On the other hand, it helps to reduce dust, increase equipment life and improve working environment. Due to the wide particle size range and strong selectivity, our Ceramic Foundry Sand can be used with various types of sand blasting machines, with good polishing effect, smooth and uniform surface treatment, and high consistency.
Product Description
The Ceramic Foundry Sand adopts unique process formula, special production process and pretreatment, and is made by high-temperature phasing method. It is especially suitable for shot peening in the production and maintenance of metal parts. Due to the extremely fine microstructure, it has good impact strength and toughness. It has a particularly high hardness and smooth surface, which can be recycled and reused, with high utilization rate.
Technical Parameter
1. Main Chemical Element:Al2O3≥75% , Fe2O3≤3%, TiO2≤2.5%, SiO2 ≤17%, other element: Trace amounts;
2. Grain shape: Spherical;
3. Angle Factor: ≤ 1.1, very close to ball shape;
4. Bulk Density: 1.95-2.05 (g/cm3);
5. Refractoriness: ≥1800℃;
6. Thermal Conductivity: 5.27W/M·K(1200℃);
7. Shock Expansion Rate: 0.13% (10 minutes at 1000℃)
8. Particle Size: 0.053mm-2.0mm
Product Data Sheet
Size |
Mesh |
10 |
14 |
18 |
26 |
36 |
50 |
70 |
100 |
140 |
200 |
281 |
Pan |
AFS |
μm |
1700 |
1180 |
850 |
600 |
425 |
300 |
212 |
150 |
106 |
75 |
53 |
Pan |
||
AFS20 |
≤5 |
10-30 |
30-50 |
15-35 |
≤5 |
|||||||||
AFS30 |
≤5 |
10-30 |
30-50 |
15-35 |
≤10 |
≤5 |
25-35 |
|||||||
AFS40 |
≤5 |
0-20 |
20-40 |
20-40 |
10-30 |
≤10 |
≤2 |
35-45 |
||||||
AFS50 |
≤3 |
≤15 |
25-40 |
25-45 |
10-20 |
≤10 |
≤5 |
≤3 |
45-55 |
|||||
AFS60 |
≤10 |
10-30 |
30-50 |
15-35 |
0-20 |
≤5 |
≤1 |
55-65 |
||||||
AFS75 |
≤10 |
5-25 |
25-45 |
20-40 |
≤10 |
≤5 |
75-85 |
|||||||
AFS100 |
≤3 |
10-30 |
35-55 |
15-35 |
≤10 |
≤2 |
105-115 |
|||||||
AFS125 |
≤2 |
0-20 |
30-50 |
25-45 |
0-20 |
≤5 |
125-135 |
|||||||
AFS150 |
≤5 |
5-25 |
40-60 |
25-40 |
≤15 |
160-170 |
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