NBSiC Posts, Supports

NBSiC Posts, Supports are Nitride Bonded Silicon Carbide (NSiC) vertical components used to carry and space shelves and beams within the kiln setting. Offering greater strength and thermal conductivity than cordierite props, they support taller, denser setting configurations while withstanding repeated high-temperature firing cycles.

Product Details

NBSiC Posts, Supports are Nitride Bonded Silicon Carbide (NSiC) vertical components used to carry and space shelves and beams within the kiln setting. Offering greater strength and thermal conductivity than cordierite props, they support taller, denser setting configurations while withstanding repeated high-temperature firing cycles.

Used as vertical supports between shelf or beam levels within a kiln setting — carrying the load of NBSiC plates/beams and ware stacked above, suited to higher-load or higher-temperature setting configurations than standard cordierite props.

Property Value
Full Name Nitride Bonded Silicon Carbide
Color Gray,white
Max Working Temperature 1450°C
Bulk Density 2.8 g/cm³
Porosity 12–15%
Compression Strength 650 MPa
Bending Strength 180 MPa
Young’s Modulus 200–250 GPa
Thermal Conductivity 17 W/MK
Thermal Expansion (20–1000°C) 5.0 (10⁻⁶K⁻¹)
Moh’s Hardness 9
Si3N4 Content 20–30%
SiC Content 70–80%
Form Post / vertical support

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