Wuxi Special Ceramic Electrical Co.,Ltd
High quality,small trial produce and quick delivery.
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Steatite Ceramics is widely used for insulation in the electrical and electronic industries.It is a lower cost material than alumina,but has excellent resistance characteristics(which can be maintained at high temperatures)and moderate mechanical strength.
The low firing shrinkage of this ceramic allows us to produce parts with precise tolerances.The use of cost-effective production techniques can achieve small sizes and high-precision shapes,which make steatite ceramic ideal for mass paroduction of insulating components.
Because of its excellent dielectric properties,tal has been used in large electrical systems and electronic/household equipment for many years.It has high volume resistivity and high dielectric strength,so it is very suitable for the production of electrical insulation components.
Steatite Ceramic is a low-cost material with high resistance at high temperature,good mechanical strength and extremely low dielectric loss factor.These characteristics make it very suitable for high frequency,low loss and high voltage insulation.In addition,talc is an excellent material for electrical engineering because it can be easily molded and sintered into various forms,such as gaskets,bushings,resistance forms,voids and beads.
Talc has been used for many years in large industrial systems,household appliances,aerospace and automotive applications,and specialized electronic technology inutruments.
Specification
| STEATITE Main Parameter:(Chemical/physical) | ||||
| Property | Item | Unit | steatite | |
| General properties | Bulk Density | g/cm³ | 2.8 | |
| Color | - | White | ||
| Water absorption | % | 0 | ||
| Main Characteristics | Thermal Insulator | |||
| Main Applications | Various circuit parts | |||
| Mechanical Properties | Flexural Strength | Mpa | 190 | |
| Elastic Modulus | Gpa | 120 | ||
| Vickers Hardness | Gpa | 5.8 | ||
| Compressive Strength 20℃ | Mpa | - | ||
| Fracture Toughness(k l c) | Mpa*M*1/2 | - | ||
| Thermal Properties | Thermal conductivity(20℃) | w/mk | 2 | |
| Thermal Shock | ℃ | - | ||
| Coefficient of Thermal expansion (40-400℃) | 1x10-6/℃ | 7.7 | ||
| Coefficient of Thermal expansion (40-800℃) | 1x10-6/℃ | 8 | ||
| Electrical Properties | Dielectric Strength(1mhz) | kv/mm | 18 | |
| Dielectric Constant(1MHZ) | 25℃ | 6 | ||
| Volume Resistivity | ohm-cm(20℃) | ＞10^14 | ||
| ohm-cm(300℃) | 10^10 | |||
| ohm-cm(500℃) | 10^7 | |||
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% inspectio
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