Anti-seepage castable


Application: melting aluminum furnace, heating furnace, soaking pit, heat treatment furnace and other lining different parts.
Physical and chemical indicators：

Al2O3%		75.6
CaO%		1.25
℃ Refractoriness		1790
g/cm3(110℃,24h) Bulk density		2.85
Mpa Compressive strength	110℃,24h	85.33
	1000℃,3h	126.42
	1300℃,3h	134.08
Mpa Flexural strength	110℃,3h	13.25
	1000℃,3h	15.67
	1300℃,3h	21.85
% Heating lin change rate	1000℃,3h	+0.008
	1300℃,3h	+0.01
Abrasion index		4
Thermal shock resistance（1100℃ water cooled）		≥5

 
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Our Company

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......