Steatite Ceramic Products
Steatite ceramic products offered by Cerval Industries represent a versatile solution for various industrial applications, renowned for their electrical insulation properties and thermal stability. Steatite, also known as magnesium silicate, is a naturally occurring mineral that, when fired into ceramic form, exhibits excellent dielectric strength, high thermal conductivity, and resistance to thermal shock. These properties make steatite ceramics ideal for electrical insulation components such as insulators, terminal blocks, and resistor cores in heating elements. At Cerval Industries, we leverage advanced manufacturing techniques to produce steatite ceramic products with precise dimensions and consistent quality. Our steatite ceramics are tailored to meet the specific needs of industries requiring reliable performance in challenging environments. Whether used in high-temperature applications like heating systems or as insulators in electrical equipment, our steatite ceramic products offer durability and reliability, ensuring long-lasting performance and operational safety.
Each steatite ceramic product undergoes rigorous quality control checks to ensure compliance with industry standards for electrical and thermal properties. Our commitment to innovation and customer satisfaction drives us to provide customizable solutions, collaborating closely with clients to meet unique specifications and application requirements. With Cerval Industries, you can trust in our expertise to deliver steatite ceramic products that meet the highest standards of performance and reliability in diverse industrial applications.
| Specification | Details |
|---|---|
| Material | Steatite (Magnesium Silicate) |
| Electrical Insulation | High dielectric strength |
| Thermal Conductivity | High thermal conductivity |
| Thermal Shock Resistance | Good resistance to thermal shock |
| Applications | Insulators, terminal blocks, resistor cores |
| Dimensions | Customizable dimensions and shapes |
Ceramic Technical Properties
| Properties | Units | 92% | 95% | 99% |
|---|---|---|---|---|
| Bulk Density | g/cm³ | 3.6 | 3.7 | 3.85 |
| Hardness | HRA ≥ | 80 | 86 | 88 |
| Flexure Strength | MPa ≥ | 145 | 300 | 350 |
| Max. Temperature | °C | 1500 | 1500 | 1600 |
| Linear Expansion Coefficient | x10^-6/°C | 7.5 | 7.5 | 8.2 |
| Dielectric Constant | - | 9 | 9 | 9.2 |
| Dielectric Loss | tan δ x10^-4 | 16 | 3 | 2 |
| Volume Resistivity | Ω·cm | 10^12 | 10^13 | 10^14 |
| Disruptive Strength | KV/mm, DC ≥ | 8 | 20 | 20 |
| Acid Resistance | mg/cm² | 0.7 | 0.7 | 0.7 |
| Alkali Resistance | mg/cm² | 0.2 | 0.2 | 0.1 |
| Abrasion Resistance | mg/cm² | 0.2 | 0.2 | 0.1 |
| Compressive Strength | MPa ≥ | 1800 | 2500 | 2500 |
| Rupture Strength | MPa ≥ | 200 | 200 | 350 |
| Elastic Modulus | GPa | 300 | 300 | 350 |
| Poisson's Ratio | - | 0.22 | 0.2 | 0.22 |
| Thermal Conductivity | W/m·K | 20 | 20 | 25 |
Characteristics
Gallery
Gallery
