Pressureless Sintered Silicon Carbide (SSiC) is an advanced ceramic material produced without the use of pressure during sintering. This process results in a fully dense, fine-grained structure with superior mechanical, thermal, and chemical properties. SSiC exhibits exceptional hardness, corrosion resistance, and thermal stability, making it a preferred material for the most demanding industrial applications.

Key Properties

Property	Value / Description
Material	Silicon Carbide Ceramic (SiC)
Density	3.0–3.2 g/cm³
Flexural Strength	200–400 MPa
Max Operating Temp.	1600°C (in air), 2200°C (in inert atmosphere)
Thermal Expansion	4.0–4.5 × 10⁻⁶ /°C
Thermal Conductivity	100–200 W/(m·K)
Corrosion Resistance	Resistant to acids, alkalis, molten metals (except hydrofluoric acid)

Product Types

We offer various types and shapes of SiC tubes including straight, U-shaped, and custom-formed tubes for different industrial applications. Detailed diagrams and specifications are available upon request.
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Application Fields

Chemical Industry:
Used as linings, reactors, and heat exchanger tubes due to their outstanding chemical durability.
Metallurgy:
For use in high-temperature furnaces, heat treatment equipment, and protective tubing.
Semiconductors:
Applied in diffusion furnaces and CVD equipment thanks to thermal stability and purity.
Environmental Engineering:
Utilized in waste gas treatment and flue gas desulfurization systems.

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