Ceramic Blocks
At Cerval Industries, our ceramic blocks represent the pinnacle of industrial ceramic engineering, meticulously crafted to deliver unmatched performance in demanding environments. Made from high-purity materials such as Alumina (Al2O3), Zirconia (ZrO2), and Silicon Carbide (SiC), these blocks are engineered for exceptional mechanical strength, thermal stability, and resistance to corrosion. Their ability to withstand high temperatures up to [insert temperature range] Celsius makes them indispensable in applications ranging from high-temperature furnaces and kilns to chemical processing equipment. We prioritize quality at every step of production, starting with rigorous material selection and advanced powder processing to ensure uniformity in particle size and composition. At Cerval Industries, we use precision extrusion and isostatic pressing to shape ceramic blocks with exact dimensions and structural integrity.
High-temperature sintering enhances their strength and stability. Each block undergoes rigorous quality control, including dimensional checks and mechanical testing. We collaborate closely with clients to customize ceramic blocks to their specific needs, ensuring solutions that exceed expectations. With our expertise and dedication to innovation, Cerval Industries is your trusted partner for reliable and durable high-performance ceramic blocks in demanding industrial applications.
| Specification | Details |
|---|---|
| Materials | Alumina (Al2O3), Zirconia (ZrO2), Silicon Carbide (SiC) |
| Temperature Resistance | Up to 1700°C |
| Mechanical Strength | High compressive strength and hardness |
| Chemical Resistance | Excellent resistance to corrosion and chemical attack |
| Applications | High-temperature furnaces, kilns, chemical processing, mechanical components |
| Thickness | 1 mm to 100 mm |
| Dimensions | Customizable sizes up to 1000 mm in length and width |
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
