Corundum mullite brick


Features: High temperature resistance, chemical attack resistance, antioxidant,
Application: Heat insulation liner of high temperature industrial furnace, working layer of high temperature kiln,
 

project	Corundum Mullite	Corundum Mullite	Mullite
Al2O3%≥	85	80	70
apparent porosity，%≤	18	18	18
Bulk Density g/cm3,≥	2.8	2.8	2.6
Cold crushing strength， MPa≥	95	95	90
refractoriness，℃≥	1790	1790	1790
Refractory under load，℃(0.2MPa)≥	1600	1550	1500
Maximum operating temperature，℃	1650	1600	1550
thermal shock stabilization times ，1100℃水冷Water Cooling   ≥	25	25	25
Wear degree (cm3)	8	8	8

 
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Henan Guangda Refractories Co., Ltd is a high-tech enterprise which is dedicated to the refractory materials research and development, production, trade and engineering. Our company owns a professional technical research and development team that has been engaged in the refractory materials for decade years, owns advanced production equipments and testing equipment with the excellent marketing team. Our company has a sound management system for the market development and after-sale service. We will, as always, insist on the principle of quality first, customer first, putting quality and customers first, wholeheartedly provide the best quality......