Product Details

Delivery Time:3-5 days
Certification:CE,FCC,MSDS

High Density Linear Change Mullite Bricks , Ceramic Fired Clay Brick Refractory

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

Competitive Advantage:

Competitive Price. Make the products competitive in your market. Abundant Experience. Prevent cracks and twist in bricks. Different Moulds. Save mould fees for you. Strict Quality Control. Meet clients’ quality requirement. Large stocks. Guarantee prompt delivery. Professional Packing. Avoid damage and secure the goods in transportation