SiC Ceramic
Foam
The Silicon Carbide ceramic foam has a three-dimensional network connectivity structure. It has a large specific surface area, high permeability, and high specific strength, which can enhance mass transfer and heat transfer.
Technical Specifications
Physical
Density: 3.1–3.2 g/cm³
Hardness: 9–9.5 (Mohs scale)
Thermal
Thermal conductivity: 47 W/(m · K)
Melting point: 2,700°C
Thermal expansion: 4.0–5.0 × 10⁻⁶/K
Chemical
Corrosion Resistance:
SiC is highly resistant to chemical attack, particularly in acidic or alkaline environments, making it suitable for harsh environments.
Oxidation Resistance:
While SiC is highly resistant to oxidation at lower temperatures, it can oxidize at elevated temperatures, especially above 1,000°C, forming a protective SiO₂ layer.
Chemical Stability:
It remains stable under many aggressive conditions, including exposure to various gases, molten metals, and corrosive liquids.
Mechanical
Compressive strength: 60 MPa
Young’s modulus: 380 GPa
Fracture toughness: 3-5 MPa · m1/2
Performance
and Simulations
Fast and Even Liquid Dispersion
The ceramic foam packing is made with our patented technology, which generates interconnected 3D pore structure with adjustable pore size and porosity. The result is a very high specific surface area and distallation efficiency.