| Place of Origin: | YIXING, CHINA |
|---|---|
| Brand Name: | FFTC |
| Certification: | ISO9001:2008 |
| Minimum Order Quantity: | 1000pcs |
| Price: | Negotiation |
| Packaging Details: | carton and wooden crate |
| Delivery Time: | 3 - 4 weeks |
| Payment Terms: | MoneyGram, T/T |
| Supply Ability: | 1000000/year |
| Color: | White | Feature: | Insulating Device Ceramic |
|---|---|---|---|
| Micro Structure: | Polycrystal | Characteristic: | High Frequency Insulating Ceramic |
| Water Absorption: | 0% | Density: | 2.8g/cm2 |
| Hardness: | 800HV | ||
| High Light: | machining ceramic parts,alumina ceramic parts |
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Provide white talc porcelain ceramic plates Industrial ceramics
About us
1. We are one of the leading manufacturer specialized in designing and manufacturing industrial ceramics with experience of more than 10 years in China
2. Manufacturing according to the ISO9001:2008 quality control system guidelines.
3. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
4. Workers are locals in china, low production cost.
Product Description
With the rapid development of science and technology, special Industrial ceramics are increasingly highlighting its importance, playing an increasingly important role in the fields of electronics, lighting, machinery, textiles, hardware, electric heating, and aerospace.
Special ceramics have high strength, high temperature resistance, corrosion resistance, wear resistance, high insulation and other properties unmatched by metals and plastics. With the development of nano-ceramic materials, various excellent properties of special ceramics will be fully exerted, thus playing a greater role in more fields.
Steatite is an inorganic material based on natural raw materials consisting predominantly of magnesium silicate. It is marked by a high heat resistance, resistance to leakage current and dielectric strength, which is recommended as an insulation material in electrical engineering.
| Item | Test Condition | Unit&Symbol | Steatite Ceramic / C221 |
| The main chemical ingredient | Steatite | ||
| Bulk Density | g/cm3 | ≥2.6 | |
| Maximum Use Temperature | ≥1000℃ | ||
| Water absorption | % | 0 | |
| Rohs Hardness | HRA | ≥75 | |
| Compressive Strength | 20° C | MPa | ≥800 |
| Fracture Toughness | Mpa | ≥120 | |
| Dielectricity constant | 1MHz.20℃ | ετ | 5.5 |
| Dielectric strength | KV/mm | 18 | |
| Volume Resistivity | 20℃ | Ω.cm20℃ | > 1012 |
Features
1, Material:Alumina, Zirconia, Steatite, Silicon carbide,Silicon nitride, etc
2, Surface: polising or mirrow surface
3, Good wear resistance, high lubrication and low resistance
4, Insulation, corrosion resistance
5, Rigidity: 84_86HRA
6, Density: 3.6-3.7g/cubic centimeter, and the frictional times is 300,000 to 500,000
7, Good insulation performance and high temperature resistance
8, The thickness tolerance is less than 0.02mm, the diamter tolerance is less than 0.02mm
