|
[China]
Trade Verify
Address: N0 4,longshan Rd,Xinwu District,Wuxi City,jiangsu Province,China
Contact name:Zhu
Wuxi Special Ceramic Electrical Co.,Ltd |
|
Verified Suppliers
|
|
|
Cordierite Ceramic honeycomb
Wuxi Special ceramics offer cordierite materials with dense and porous strutures,all of which are distinguished by an outstanding thermal shock resistance,while at the same time having high heat resistance and electrical insulation strength.
Advantages
1. High hardness. The Rockwell hardness is up to hr82-90.
2. Good wear resistance. The wear resistance is obviously higher than that of wear-resistant steel and stainless steel.
3. Good impact resistance. The compressive strength is more than 200 MPa, and the bending strength is more than 40 MPa, which can withstand long-term drilling erosion.
4. It can adhere firmly. It can be used for a long time at room temperature.
5. Light weight.
Why choose Wuxi Special ceramic?
A. Dry pressed molding with high mechanical strength
B. Lower production cost
C. Fast delivery with large quantity
Specification
| Cordierite Main Parameter:(Chemical/physical) | |||
| Property | Item | Unit | Cordierite |
| General properties | Main chemical ingredient | 2MgO,2Al2O3,5SiO2 | |
| Bulk Density | g/cm³ | 2.5 | |
| Color | - | gray | |
| Water absorption | % | 0 | |
| Main Characteristics | Very low thermal expansion Low Weight | ||
| Main Applicationa | Lithography Stage Component Wafer Inspection SEM/TEM | ||
| Mechanical Properties | Flexural Strength | Mpa | 190 |
| Elastic Modulus | Gpa | 140 | |
| Vickers Hardness | Gpa | 8 | |
| Bending Strength(20℃) | kgf/c㎡ | 900 | |
| Compressive Strength 20℃ | kgf/c㎡ | 3500 | |
| Fracture Toughness(k l c) | Mpa*M*1/2 | 1~1.5 | |
| Thermal Properties | Thermal conductivity(20℃) | w/mk | 4 |
| Coefficient of Thermal expansion (40-400℃) | 1x10-6/℃ | 1.5
| |
| Thermal shock resistance | ℃ | 400 | |
| Maximum use temperature | ℃ | 1000 | |
| Electrical Properties | Dielectric Strength(1mhz) | ac-kv/mm(ac v/mil) | 19.1 |
| Dielectric Constant(1MHZ) | 25℃ | 4.9 | |
| Volume Resistivity | ohm-cm(20℃) | ＞10*14 | |
| ohm-cm(300℃) | 10*12 | ||
| ohm-cm(500℃) | 10*10 |
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.
quality guarantee: mass produce by 100% inspection
