Light Weight Corundum Mullite Bricks,Corundum Mullite Bricks,Mullite Corundum Brick

Ref Price:
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
1000000 m.t./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:

Characteristics:

1. Low thermal conductivity

2. High strength and resistance to corrosion

3. Low heat capacity

4. Low content of impurities

5. High insulation

6. Excellent thermal shock resistance

7. Low density 

Physical and chemical index:

Item/Type

JM-23

JM -26

JM -28

JM -30

JM -32

Classification temperature,

Reference using temperature (oC) ≥

1260

1430

1540

1650

1760

Bulk density (g/cm3)

0.8

0.9

0.9

1.0

1.25

Crushing strength (Mpa) ≥

1.3

1.6

2.1

16

16

Modulus of rupture (Mpa) ≥

0.9

1.4

1.6

2.1

2.1

Permanent linear change (oCX24h)% ≤

1350°C×4h
0.5

1400°C×24h
0.4

1510°C×24h
0.5

1620°C×24h
0.9

1730°C×24h
0.9

Thermal conductivity (W/m.k) ≤

800oC

0.18

0.31

0.32

0.44

0.50

1000oC

0.2

0.34

0.35

0.45

0.52

1200oC

-

0.40

0.41

0.47

0.56

Chemical Analysis (%)

Al2O3 ≥

37

58

67

73

77

Fe2O3 ≤

1.0

0.8

0.8

0.6

0.4 

Application:

Light Weight Corundum Mullite Insulation Brick can be widely used for lining or insulation layers of various industrial furnaces and kilns in metallurgical industry, machine building industry, ceramic industry, chemical industry.


Light Weight Corundum Mullite Bricks,Corundum Mullite Bricks,Mullite Corundum Brick

FAQ

Q1: How do you control the products quality?

A1: With strict quality control system throughout the materials selection and production process, our refractory and ceramic fiber products quality is effectively controlled to meet customer requirements.

From the raw materials selecting, our quality control begin. The quality certificates of raw materials are required and each batch will be tested before using. During production, the quality control are conducted by workers and then each piece will be sorted and examined by quality supervis

 

Q2: What`s the lead time for my order?

A2: It depends on customers’ requirements and our production schedule. And usually we need 30-60 days for refractory bricks,10-25 days for unshaped refractory materials and 10-20 days for ceramic fiber blankets


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
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