Product Details
steatite Mineral talc ceramic high-frequency insulation media loss
electronic parts
Product name : Talc Porcelain
Specification : HY-HSC
Introduction of talc porcelain :
Talc porcelain is made of mineral talc ( 3MgO.4SiO2.H2O ) as the
main raw material, adding appropriate amount of clay and BaTiO3 and
other ingredients by mixing grinding, molding and high temperature
sintering. The main crystal phase of talc porcelain is the original
enstatite, that is, magnesium metasilicate ( chemical formula is
Mgsio3 ). It is a high-frequency structural ceramic with excellent
electrical properties, dielectric loss, and low price. It is mainly
used in high-frequency coil skeletons, electrical and radio
equipment, lead terminals, insulators, and various wiring board
tubes and switches. It has high insulation strength, no fatigue and
aging, and good electrical performance.
Technical performance :
performance |
mechanical property
|
thermal performance
|
electrical property |
volume density | hardness | break off strengh (20℃) | compressive strengh (20℃) | Max-service tempera- ture | thermal shock resistance | coefficient of linear expansion | Dielectric thermal wire | electrical piano puncture strength | volume resistivity (25℃) |
unit |
G/cm3 |
Gpa |
Mpa |
Mpa |
℃ |
850℃~20℃ |
X10-6mm/℃ |
1MHZ |
KV/mm |
Ω-cm |
index |
>2.7 |
- - |
179 |
1150 |
1300 |
10
|
8 |
<6.5 |
20 |
1014 |
Company Profile
Yixing Haiyu Refractory Co., Ltd. is located in Dingshu Town,
Yixing City, Jiangsu Province.This place belongs to Yangtze River
central area, so it has convenient transportation and superior
geographical location.
The main products of Haiyu includes the production of white fused
alumina, brown fused alumina, alumina, and industrial ceramic
products.
Among them, white fused alumina has a series of grit size, grain
size fine powder, micro powder etc.. The brown fused alumina has a
series of grit size, grain size, fine powder, micro powder etc..
Industrial ceramic products include ordinary ceramics and alumina
ceramics.
Our company's products are mainly used in various fields such as
high-level refractory materials, industrial ceramics, grinding,
fine polishing, precision casting, abrasiveness material and tools,
kiln feed, electronic components etc.. Our company has a
professional technical research and development team and advanced
production equipment and testing instruments. Professional, so
excellent!
Our company adheres to the development concept of hard work,
technological innovation, integrity and harmony and win-win
development, and adheres to the business concept of "creating
high-quality products, and establishing a gold medal image with
service" for the purpose of creating a new benchmark in various
refractory material industry and promoting the healthy and
sustainable development, and continuously creating new brilliance!