Specifications

1.Made from steatite C221 or alumina
2.High electrical properties
3.Prototype to mass production
4.Meet RoHS, REACH applicanc

Product description:

 

1.C221 steatite ceramic or 95% alumina;

2.Heat compression molding,both materials has been to improved insulation and mechanical strength,heat resistance,performance, especially sensitivity to temperature.

3.The ceramics without crack, without burr/ sharp edges,without pinholes,without gaps,without impurities, surface is smooth, dye absorption is passed;

4.The ceramic body is compact, Density ≥ 3.65g/cm3, high mechanical shock resistance.

5.Linear Dimension Tolerance ≤ ±0.015mm,Aperture Tolerance ≤ ± 0.02mm, Hole Deformation Size ≤ 0.01mm,Circumferential Deformation Size ≤ 0.1mm.

6.Insulation Resistance ≥ 100MΩ (have been checked by megohm in DC500V).

7.Dielectric Strength: AC2000V/50HZ/1min no breakdown phenomenon.

8.Linear expansion coefficient is slight,and less than 8.0 × 10-6mm /°C, and good for thermal shock performance.

9.Sintering temperature is 1700 °C, the use of a temperature not lower than 1300 °C, good corrosion resistance.

 

Application:

 

Commonly use in various of thermostat for iron, bimetal switch thermostat, KSD thermostat as insulating ring, insulating bush, adjusting pin and so on

 

Capability show