產品資訊 - Mullite Brick ->building ceramic

登入

加入會員

求助

Zhengzhou Golden Triumph Building Materials Co., Ltd.

	Recommended Results

Mullite Brick

產品分類 :

建築及建材->建築陶瓷

產品規格

Country

產品描述

Mullite primarily crystalling phase of high aluminum refractory materials. General alumina content at 65% ~ 75%. Mineral composition except mullite outside, contain the alumina is low also contain a small amount of glass and the stones; Contain alumina with higher corundum also contain a small amount.

Items Mullite brick M72 Mullite brick M78 Mullite brick M80
Al2o3 % ≥72 ≥78 ≥80
Fe2o3 % ≤0.8 ≤1.0 ≤0.5
Bulk density g/cm3 ≥2.55 ≥2.65 ≥2.9
Apparent porosity % ≤17 ≤18 ≤19
Cold crushing strength mpa ≥80 ≥80 5
Thermal shock resistance Excellent Excellent Very good
Softening under load --- ≤1700 1700
Thermalexpansion % -- 0.6 0.6

其他類似產品