Refractory Mullite Insulating Fire Brick for Heating Furnace

Ref Price:
Loading Port:
Payment Terms:
Min Order Qty:
2000 pc
Supply Capability:
200000 pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

1.   Description of High Purity Corundum Brick:

High purity corundum brick SiO2<0.2%, Al2O3>99%, used in petrochemical industry furnace, gasification furnace and large fertilizer equipment, and more than 1600° C super high temperature furnace, liner of furnace. Long life and reliable in quality. We can make different kinds of shape products according the customer's drawing.


2. Main features of High Purity Corundum Brick

1. High compression strength.

2. Top high-temperature capability.

3. Excellent thermal stability.

4. Low thermal conductivity.

5. Powerful penetrating-proof capability.

6. Good erosion-resistance.

7. Long service life.


3. High Purity Corundum Brick Images:

 Refractory Mullite Insulating Fire Brick for Heating Furnace


4. Applications of High Purity Corundum Brick:


Mullite lightweight brick plant can be in direct contact with the flame,this insulating brick can be used as linings or as thermal preservation layers in various industrial furnaces and kilns in metallurgical industry, ceramic industry, chemical industry, machinery industry.


such as blast furnace, hot blast stoves ,electric arc furnace, cement kiln,melting furnace, ignition furnace, flue, refining equipment, heating equipment and piping, regeneration device, gas furnace, soaking furnace, annealing furnace, heat reaction chamber and other thermal industrial equipment.

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range