Lightweight Mullite Brick

Feature of Lightweight Mullite Brick:

good chemical stability;
high temperature resistance;
high dimensional accuracy;
uniform structure;
low thermal; conductivity.

Lightweight Mullite Brick

		MD-0.5	MD-0.6	MD-0.8	MD-1.0
Chemical Component (%)	AL₂O₃ (%)≥	45	55	65	72
Chemical Component (%)	Fe₂0₃%≤	0.8	0.8	0.7	0.6
Bulk Density(g/cm3)≥		0.5	0.6	0.8	1
Cold Crushing Strength(Mpa)≥		2.0	2.5	3.0	4
Thermal Conductivity W/m.k≤	400℃	0.18	0.26	0.28	0.3
	600℃	0.22	0.3	0.32	0.35
	900℃	0.26	0.32	0.36	0.4
Linear Change on Reheating ℃xh≤1.0%		1350×12	1350×12	1450×12	1450×12

Lightweight Low Thermal Conductivity Mullite Brick

Feature of Lightweight Low Thermal Conductivity Mullite Brick:

The main raw materals of the product are high qualty mullite, selected kaolin binder and mineralizer, being formed and sintered at high temperature with properties of alkali resistance, erosion resistance, high load saftening temperature, lightweight and low thermal conductivity.

Lightweight Low Thermal Conductivity Mullite Brick

Item	1	Ⅱ
Bulk Density (g/cm³)≤	2.5	2.3
Apparent Porosity(%)≤	17	19
Cold Crushing strength (MPa)≥	60	55
Refractoriness Under Load (T0.6 ℃)≥	1500	1430
Thermal Shock resistance(950℃ water-quenching,cycle)≥	9	8
Thermal conductivity (1000℃) W/m·K)	1.5	1.4

Application of Lightweight Mullite Brick:

Tunnel Kiln
Shaft Kiln
Blast Furnace
Waste Incinerator

What is the Price of Lightweight Mullite Bricks Price?

The main factors affecting the price include: quantity and type. Lightweight mullite bricks are key components for building kilns. Lianxin team will provide different pricing plans according to the different needs of customers. The price of lightweight mullite bricks varies depending on the quantity and model selected. Customers who order large quantities of the same model can enjoy greater discounts.

About Lianxin:

The company has more than 20 patented technologies, more than 20 corporate honors, and international certifications such as ISO. With an annual output of 300,000 tons, the company is a leader in China’s refractory industry. As a manufacturer, we will provide you with factory direct prices. With more than 20 years of experience and a team of more than 200 professionals, we are committed to helping you find a solution that suits your needs.