Construction & Real Estate Masonry Materials Bricks

Industrial Mullite Brick

Name: Industrial Mullite Brick
Brand: Zhengzhou Rongsheng Refractory Co., Ltd.

Cast Big Mullite Brick For Sulfuric Cracking Furnace And Fibrous Glass Furnance. Quick Detail: 1, Low permanent linear change on reheating 2, Good Thermal Shock Stability 3, High dense structure Description: Mullite brick IS characterized by good high temperature resistance and good thermal shock resistance, whick comes into being mullite through calcine with clay, high alumina materials and ceramics. Applications: 1, Sulfuric cracking furnace 2, Fibrous glass furnance

Brand Name Rongsheng

Payment Terms TT； L/C

Place of Origin Zhengzhou ,China

Price 1000-5000USD

Delivery Time 20-30DAYS

Minimum Order Quantity 25 TONS

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Product Description

Cast Big Mullite Brick For Sulfuric Cracking Furnace And Fibrous Glass Furnance.

Quick Detail:

1, Low permanent linear change on reheating
2, Good Thermal Shock Stability
3, High dense structure

Description:

Mullite brick IS characterized by good high temperature resistance and good thermal shock resistance, whick comes into being mullite through calcine with clay, high alumina materials and ceramics.

Applications:

1, Sulfuric cracking furnace
2, Fibrous glass furnance

Specifications:

Item		MU 60	MU 65	MU 70	MU 75
Chemical composition	Al2O3	≥60	≥65	≥70	≥75
	SiO2	≤35	≤33	≤26	≤24
	Fe2O3	≤1.0	≤1.0	≤0.6	≤0.4
Apparent Porosity％		≤17	≤17	≤17	≤18
Bulk Density g/cm3		≥2.55	≥2.55	≥2.55	≥2.55
Cold Crushing Strength Mpa		≥60	≥60	≥80	≥80
0.2Mpa Refractoriness Under Load T0.6 ℃		≥1580	≥1600	≥1600	≥1650
Permanent Linear Change On Reheating (%)1500℃X2h		0～+0.4	0～+0.4	0～+0.4	0～+0.4
Thermal Shock Resistances 100℃ water cycles		≥18	≥18	≥18	≥18
20－1000℃ Thermal Expansich10-6/℃		0.6	0.6	0.6	0.55
Thermal Conductivity (W/MK) 1000℃		1.74	1.84	1.95	1.95