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Pyrolytic Boron Nitride Crucible can withstand high temperatures in a high vacuum environment. It has excellent thermal conductivity, corrosion resistance, and electrical resistance.

SC2693 Silicon Carbide Honeycomb

Catalog No. SC2693
Compositions SiC
Working Temperature ≤1400℃
Hole Type Round/Square

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SC2693 Silicon Carbide Honeycomb

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Silicon Carbide Honeycomb Description

Silicon Carbide Honeycomb not only has excellent mechanical properties at room temperature, such as high bending strength, excellent oxidation resistance, good corrosion resistance, high abrasion resistance and low friction coefficient, but also has the best mechanical properties at high temperature (strength, creep resistance, etc.) among known ceramic materials.

Advanced Ceramic Materials (ACM) is a trust-worthy supplier of Silicon Carbide Honeycomb that has over two decades of experience in the manufacture and sale of Silicon Carbide Ceramic Honeycomb.

Silicon Carbide Honeycomb Specification

Properties	Units	Test	Value
Physical
Chemical Formula	-	-	a-SiC
Density, ρ	g/cm³	ASTM C20	3.21
Color	-	-	dark gray
Crystal Structure	-	-	hexagonal
Water Absorption	% @R.T.	ASTM C373	0.0
Hardness	Moh's	-	9 - 10
Hardness	knoop (kg/mm²)	Knoop 100g	2800
Mechanical
Compressive Strength	MPa @ R.T.	ASTM C773	1725 - 2500
Tensile Strength	MPa @ R.T.	ACMA Test #4	310
Modulus of Elasticity (Young's Mod.)	GPa	ASTM C848	476
Flexural Strength (MOR)	MPa @ R.T.	ASTM F417	324
Poisson's Ratio, ν		ASTM C818	0.19
Fracture Toughness, K_Ic	MPa x m^1/2	Notched Beam Test	4.0
Thermal
Max. Use Temperature (* denotes inert atm.)	?C	No load cond.	1400
Thermal Shock Resistance	ΔT (?C)	Quenching	350 - 500
Thermal Conductivity	W/m-K @ R.T.	ASTM C408	41
Coefficient of Linear Thermal Expansion, α_l	mm/m-?C (~25?C through ±1000?C)	ASTM C372	5.12
Specific Heat, c_p	cal/g-?C @ R.T.	ASTM C351	0.15
Electrical
Dielectric Constant	1MHz @ R.T.	ASTM D150	10.2
Dielectric Strength	kV/mm	ASTM D116	-
Electrical Resistivity	Ω cm @ R.T.	ASTM D1829	10⁸