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Product Details:
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| Material: | Natural Sintered Mullite 60% | Al2O3 Content: | 60.4% |
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| SiO2 Content: | 33-39.3% | Bulk Density: | 2.70% Min. |
| Refractoriness: | 1960 Degree Min. | Color: | Grey |
| High Light: | Sintered Mullite 60%,Low Porosity Sintered Mullite,Mullite High Temperature Refractory Material |
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High Temperature Tunnel Kiln Sintered Mullite 60% 70% for Shaped and Unshaped Refractories
1. Natural Sintered Mullite Introduction
Sintered Mullite M70 for refractory as a great refractory material can be widely used in refractories, ceramics, metallurgy, casting, electronics and other industries.
For its high temperature resistance, high strength, low thermal conductivity, and significant energy saving effects. Sintered Mullite M70 for refractory are suitable for petroleum cracking furnaces, metallurgical hot air furnaces, ceramic roller kiln, tunnel kiln, electric porcelain drawer kiln Lining of glass crucible kiln and various electric furnaces.
2. Natural Sintered Mullite Specifications
CHEMICAL PERFORMANCE INDEX
| Chemicals | M80 | M70 | M60 | M47 |
| Al2O3 % | 78-82 | 68-72 | 58-62 | 46-50 |
| Fe2O3 % | 1.6max | 1.5max | 1.5max | 1.5max |
| TiO2 % | 2.50max | 2.50max | 2.50max | 1.0max |
| SiO2% | 12-15 | 22-25 | 35-38 | 44-54 |
PHYSICAL PERFORMANCE INDEX
| Properties | M80 | M70 | M60 | M47 |
| B.D. g/cm3 | 2.85min | 2.75min | 2.65min | 2.58min |
| Water Absorption % | 3max | 3max | 3max | 3max |
| Refractoriness ℃ | 1850min | 1850min | 1850min | 1750min |
3. Natural Sintered Mullite General Advantages
1. Good thermal shock resistance.
2. High-temperature creep is small.
3. Load softening temperature is high.
4. High mullite phase.
5. Volume density high, high hardness.
6. Uniform expansion.
7. Low porosity.
4. Natural Sintered Mullite Characteristics
5. Natural Sintered Mullite Applications
Our Sintered Mullite is suitable for Stainless steel, alloy steel, carbon steel, heat-resistant steel, titanium alloy, nickel alloy, aluminum alloy, cast iron, cast copper complex precision castings and big, medium and small castings, etc.
6. Natural Sintered Mullite Particle sizes Available
Size of powder: -200mesh,-270mesh,-325mesh.
Size of particle: 0-1mm,1-3mm,3-5mm,5-8mm, 8-15mm, 0-5mm or as required.
Contact Person: Jason Chen
Tel: 86-18603794999
