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[China]
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Address: N0 4,longshan Rd,Xinwu District,Wuxi City,jiangsu Province,China
Contact name:Zhu
Wuxi Special Ceramic Electrical Co.,Ltd |
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Lightweight Fire Refractoty Mullite Insulation Bricks Kiln Shed Board Sagger
As excellent refractory material,mullite material is usually used for producing refractory products.It is usually used in the industry of kiln,kiln shed board,sagger,oil and chemical.It is sintered at the temperature of 1750℃.The feature of mullite ceramic part is of high density,good stability of heat shock,loss creep deformation in high-temperature and good resistance of chemical corriosion.
It is usually applied in the field of refractory,ceramics,metallurgy,casting,electronics.
Specification
| Mullite Main Parameter:(Chemical/physical) | ||||
| Property | Item | Unit | Mullite | |
| General properties | Main chemical ingredient | 3Al₂O₃,2SiO2 | ||
| Bulk Density | g/cm³ | 3.2 | ||
| Color | - | white | ||
| Water absorption | % | 0 | ||
| Main Characteristics | low thermal expansion | |||
| Main Applicationa | IC Packages | |||
| Mechanical Properties | Flexural Strength | Mpa | 280 | |
| Elastic Modulus | Gpa | 210 | ||
| Vickers Hardness | Gpa | 10.8 | ||
| Compressive Strength 20℃ | Mpa | - | ||
| Fracture Toughness(k l c) | Mpa*M*1/2 | - | ||
| Thermal Properties | Thermal conductivity(20℃) | w/mk | 5 | |
| Coefficient of Thermal expansion (40-400℃) | 1x10-6/℃ | 5 | ||
| Electrical Properties | Dielectric Strength(1mhz) | ac-kv/mm(ac v/mil) | 15 | |
| Dielectric Constant(1MHZ) | 25℃ | 7.4 | ||
| Volume Resistivity | ohm-cm(20℃) | ＞10^14 | ||
| ohm-cm(300℃) | 10^12 | |||
| ohm-cm(500℃) | 10^9 | |||
Our Company
Wuxi Special Ceramic Electrical mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride,
Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics,
assembling, insulation, chemicals, instrument, textile, nuclear
industry, aerial field.We accept trial produce according to the
drawing or sample.It usually takes 15 days to finish trial
product.Mass produce usually takes 30 days.Goods' package is carton
or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and
Europe.Our aim is to deliver goods with high quality at quick
delivery date.
mass produce by 100% inspection
