Sandwich Plate : It is a new combined product, made by high sintering silicon carbide ,alumina ,zirconium together.

Advantage:

It has good thermal conductivity and the heat load functions like silicon carbide. The surface made by aluminum and zirconium will not rise reaction with products.

It is suitable to be used in various kiln stove for high performance electronics component.

Dimension in common usage（mm）：

295x295x11 310x310x11 320x320x11 320x150x11 300x300x11

Sandwich Plate technique index

Chemical composition	Index	Physical specification	Index
SiC	>95%	volume concentration（g/cm3)	2.7
		cold crushing strength (MPa)	≥85
		refractability（℃）	1750
		bending strength under high temperature（Mpa）1200℃	≥10
		refractoriness under load（℃）	≥1600
		heat expansibility 1000℃（%）	0.4∽0.5