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Custom M10 Aluminum Oxide Ceramic Threaded Rods for Kiln Use

Custom M10 Aluminum Oxide Ceramic Threaded Rods for Kiln Use

Ceramic long screw nut, M10 size,

Material Properties of Alumina Ceramic Al2O3

Parameter	Unit	Value
Bulk Density	g/cm³	3.7
Hardness	HRA≥	86
Bending Strength	Mpa≥	300
Operating Temperature	℃	≤1500
Linear Expansion Coefficient	×10^-6/℃	7.15-7.67
Dielectric Constant	εr(20℃, 1MHz)	9.21
Dielectric Loss	tanδ×10^-4,1MHz	2.5
Volume Resistivity	Ω·cm(100℃)	9.2*1016
Compressive Strength	Mpa≥	2500
Rupture Strength	Mpa≥	200
Elastic Modulus	Gpa	300
Poisson's Ratio	°	0.2
Thermal Conductivity	W/m·K(20℃)	20
DC Breakdown Strength	KV/mm	43.7
Tensile Seal Strength	Mpa	104.4

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