Casting Material Chamotte Sands and Flour from Kaolin Calcined with High Refractory (16-30 mesh,30-60 mesh,200 mesh)
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.
Grade I(200mesh,30-60mesh,16-30mesh)
Grade II(200mesh,30-60mesh,16-30mesh)
Grade III(200mesh,30-60mesh,16-30mesh)
22S
35S
200M
2. Specification of mullite sand
| The Physical and chemical indicators |
| Grade | Fe2O3%
max | AL203%
min | SiO2%
min | TiO2%
max | B.Dg/ccm
min | Refractoriness
℃ |
| A Prime Grade | 1.20 | 46.00 | 50.50 | 0.70 | 2.55 | 1750 |
| High Grade | 1.50 | 44.00 | 51.50 | 0.90 | 2.53 | 1750 |
| Normal Grade | 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% |
4. Our company
The mine company was established in September 2003, and Qingdao Jinjunxuan International Trade Co.,ltd is his trade company combined with production, processing and sale. Its main products include flint clay, high bauxite, synthetic mullite precision foundry sand, refractory product, casting refractory material, refractory fiber and other refractory raw materials. The above products are used in many kinds of field including metallurgy, non-ferrous metal, generating electricity foundry and so on. The market covers many countries and areas in the world such as European Union, South Africa, Japan, Australia, Thailand, Malaysia India, China Taiwan and also more than ten cities in China.
5. Our advantage
-- No.1 largest mullite sand manufacturing plant in China.
-- 200000tons-500000 tons production capacity.
-- 8 own calcining kilns, maximum 10% cost reduction benefit to customers.
-- Immediate delivery.
-- OBT's customers are located in more than 20 countries, including world-renowned distributors from Germany, Japan, the United States and Vietnam.
-- Low abrasion, higher hardness, uniform particle size distribution makes it the most suitable to the manufacturing process.
6. Our package(Boxing pictures for export to Indonesia)
| The physical and chemical indications |
| Grade | Fe₂O₃ % Max | Al2O3 % min | SiO₂ % min | TiO2 % max | B.D.g/ccm min | refractoriness |
| Ⅰ | 1 | 45.5 | 51 | 0.8 | 2.55 | 1750 |
| Ⅱ | 1.2 | 45 | 51.5 | 0.8 | 2.53 | 1750 |
| Ⅲ | <
Product Tags:
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Fire Resistant Chamotte Sand 16 - 30 Mesh / 30 - 60 Mesh / 200 Mesh Images
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