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[China]
Trade Verify
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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Verified Suppliers
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Black Sic Silicon Carbide Ceramics Mechanical Seal Rings Silicon Carbide Seal Face
Silicon Carbide seal has high intensity,high hardness and good chemical erosion resistance.It has a longer use life so it is more economic than normal metal seal.It can be used in the conditon of radioactivity,corrosiveness,hypertoxicity,flammability,explosion hazard and high temperature.
It is used in the area of oil,chemical pump and rotary machines.
| SILICON CARBIDE(SiC) Main Parameter:(Chemical/physical) | ||||
| Property | Item | Unit | SiC | |
| General properties | Main chemical ingredient | |||
| Bulk Density | g/cm³ | 3.2 | ||
| Color | - | Black | ||
| Water absorption | % | 0 | ||
| Main Characteristics | *High Temperature Strength *High Chemical Resistance,Excellent Thermal *Conductivity | |||
| Main Applications | *Mechanical Seal *High Temperature Resistance Parts | |||
| Mechanical Properties | Flexural Strength | Mpa | 540 | |
| Elastic Modulus | Gpa | 430 | ||
| Vickers Hardness | Gpa | 22 | ||
| Compressive Strength 20℃ | Mpa | - | ||
| Fracture Toughness(k l c) | Mpa*M*1/2 | 4~5 | ||
| Thermal Properties | Thermal conductivity(20℃) | w/mk | 60 | |
| Thermal Shock | ℃ | 400 | ||
| Coefficient of Thermal expansion (40-400℃) | 1x10-6/℃ | 3.7 | ||
| Electrical Properties | Dielectric Strength(1mhz) | ac-kv/mm(ac v/mil) | - | |
| Dielectric Constant(1MHZ) | 25℃ | - | ||
| Volume Resistivity | ohm-cm(20℃) | 10^5 | ||
| ohm-cm(300℃) | 10^4 | |||
| ohm-cm(500℃) | 10^3 | |||
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 production by 100% inspection
