Hot Selling for Grinding Steel Ball - Silicon nitride ceramic heating tablets – Sanxin Hi-Tech Ceramics

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Silicon nitride ceramic heating tablets Silicon nitride ceramic heating tablets is a safe electric heating plate tablet which can emit fireless heat, having circular or square shape. Because it depends on heat conduction, the thermal efficiency is high. Types of heating tablets: detachable thin shell type, tube element casting type. Properties Compare with Si3N4 Ceramics and SiC Ceramics: Item Unit Si3N4 SiC Density g/cm3 3.23 3.1 Porosity % 0 0 Color / Black Black Flexur...

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Hot Selling for Grinding Steel Ball - Silicon nitride ceramic heating tablets – Sanxin Hi-Tech Ceramics Detail:

Silicon nitride ceramic heating tablets

Silicon nitride ceramic heating tablets is a safe electric heating plate tablet which can emit fireless heat, having circular or square shape. Because it depends on heat conduction, the thermal efficiency is high. Types of heating tablets: detachable thin shell type, tube element casting type.

Properties Compare with Si3N4 Ceramics and SiC Ceramics:

Item	Unit	Si₃N₄	SiC
Density	g/cm³	3.23	3.1
Porosity	%	0	0
Color	/	Black	Black
Flexural Strength	MPa	720	550
Elastic Modulus	Gpa	300	410
Poisson’s Ratio	/	0.26	0.14
Compressive Strength	MPa	2300	3900
Fracture Toughness KIC	Mpa.m^1/2	6.2	4.6
Max. Using Temperature (unload)	℃	1050	1650
Coefficient of Thermal Expansion	10^-6/℃	3.2	4.0
Thermal Conductivity	W/m.K	25	120
Volume Resistivity	Ω.mm²/m	>10¹³	10²-10⁶

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Hot Selling for Grinding Steel Ball - Silicon nitride ceramic heating tablets – Sanxin Hi-Tech Ceramics, The product will supply to all over the world, such as: , , ,

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