Mullite Sand and Flour for Investment Casting(16-30 mesh, 30-60 mesh,200 mesh)with high Alumina
1. Production Introduction and Application
The mullite has high aluminum content, low iron content, small dust, reasonable particle size distribution, high bulk density, high temperature strength and low residual strength.
Available:10~16 mesh,16~30 mesh,30~60 mesh,60M,70 mesh,100 mesh,200 mesh,325 mesh.other sizes can be customized.
Mainly used in the aluminum smelting industry, refractory materials, precision casting , aluminum silicate refractory fiber and ceramic industry.
We have different grades of foundry sand for you to choose.
a. 16-30 Mesh Grade I
30-60 Mesh Grade I
200 Mesh Grade I
2. Specification of mullite sand
| The Physical and chemical indicators |
| Grade | Fe2O3%
max | AL203%
min | SiO2%
min | TiO2%
max | B.Dg/ccm
min | Refractoriness
℃ |
| Grade I | 1.20 | 46.00 | 50.50 | 0.70 | 2.55 | 1750 |
| Grade II | 1.50 | 44.00 | 51.50 | 0.90 | 2.53 | 1750 |
| Grade III | 2.30 | 43.00 | 52.50 | 1.00 | 2.50 | 1730 |
| 200 mesh |
| 200 mesh | 90% min |
| 22S (16---30 mesh) |
| 16-12 mesh | 1.18-1.70mm | 25-35% |
| 20-16 mesh | 0.85-1.18mm | 40-50% |
| 30-20 mesh | 0.60-0.85mm | <25% |
| 50-30 mesh | 0.30-0.60mm | 0.02% |
| —50 mesh | 0.00-0.30mm | 0.04-0.06% |
| 35S (30-60 mesh) |
| 50-30 mesh | 0.30-0.60mm | 65-75% |
| 80-50 mesh | 0.18-0.30mm | 1.00% |
| —80 mesh | 0.00-0.18mm | 0.04-0.06 |
3. Our company
Our company is located in No.62, Beijing Road, Qingdao Bonded Port, a beautiful coastal city. It is backed by Qingdao port and only half an hour away from Qingdao New International Airport. The convenient traffic conditions provide the favorable conditions for the company's development.As the strategic partner of mining plant,we focusing on the development of domestic and foreign precision casting and refractory industries.With the professional processing line and experienced engineers from mine plant,we can provide high quality products and perfect sevice.
Our plant in Shan'xi
Process line
The warehouse
4. Our package
Finished package
package material
Product Tags:
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Industrial Investment Casting Refractory Sand Multiple Grades Optional Images
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