Insulation Steatite Ceramic Parts/Components with Good Mechanical Stability
USD $1.70 - $2.00 /Piece
Min.Order:2000 Pieces
Changsha Ultronic Ceramic Technology Co., Limited
Insulation Steatite Ceramic Parts/Components with Good Mechanical Stability
Steatite ceramics is a common thermostat housing high temperature electrical
insulation.The body of steatite ceramic can not wear out.It works well for its
cold switching applications,mainly apply to support the electric heater heating
element, toaster, oven.
Features of steatite ceramics:
1.High resistivity
2.Moderate intensity
3.Good electrical performance
4. Excellent insulation ability
5.Good thermal shock resistance
6.Low thermal expansion coefficient
7.Good mechanical stability
8.High temperature resistant
Series of Steatite Ceramics
Steatite Ceramic Base
Glazed Insulation Ceramic Bead
Steatite Ceramic Lamp Holder /Base
Steatite Ceramic Threaded Tube
Steatite Ceramic Heat Sink
Steatite Ceramic Insulation Case
Photos of Steatite Ceramics
We can supply the products according to customer's drawings, samples and performance requirement.
Materials Performance
| Item |
Unit | Performance | |||||
Alumina ceramic |
steatite ceramic | |||||||
90% | 92% | 95% | 96% | |||||
Ceramic Body
| Appearance | Color | - | white,ivory white,brown,black | White off-white | |||
Mechanical Characters |
Bulk Density | g/cm3 | ≥3.6 | ≥3.65 | ≥3.7 | ≥3..75 | 2.7 | |
Water Absorption | % | 0 | 0 | |||||
Flexural strength | MPa | 280 | 300 | 310 | 320 | 150 | ||
(HV) Hardness | GPa | 12 | 5.8 | |||||
Thermal Characters |
Coefficient of linear thermal expansion | 20℃~800℃ ×10-6mm/℃ | 6.3~7.3 | 6.4~7.4 | 6.5~7.5 | 6.8~7.8 | 8.0 | |
Thermal Conductivity | W/(m.K) | 12 | 16 | 20 | 23 | 2 | ||
Electrical Characters |
Dielectric constant(1MHz) | — | 9~10 | 9~10 | 9~10 | 10 | 7.5 | |
Dielectric loss angle | ×10-4 | ≤6 | ≤5 | ≤4 | ≤3 | 8 | ||
Dielectric Strength | KV/mm | 15 | 20 | 24 | 28 | 18 | ||
Metalized Ceramics |
Gas leakage coefficient | Pa.m3/s | ≤10-8 | - | ||||
Volume resistivity | Ω.cm | ≥1015 | - | |||||
Combined strength | MPa | ≥120 | - | |||||
Thickness of Metal | μm | ≥20 | - |
Company Introduction
Ultronic Ceramic Technology Co., Ltd is located in Changsha City, the capital of Hunan Province. Since its establishment in September 2010, Ultronic has been devoted to manufacturing alumina ceramics and steatite ceramics for electric components and industrial ceramics. Now we have the forming technologies of hot pressing, dry pressing, injection molding, tape casting, and isostatic pressing. We also have the special process of surface metallization, glazing, and polishing.
Our main products include ceramic thermostat housing, ceramic rod, metalized ceramic GDT tube, faucet cartridge ceramic disc, ceramic insulating plate and so on. And we supply to leading companies in respective business, such as and so on.
Other products of our company.
Alumina Ceramic Part Introduction:
Ceramic parts provides excellent high temperature resistance, size stability, electric insulation, thermal shock resistance, extremely corrosion and wear resistance.
Alumina Ceramic Part Application: