High Alumina Insulating Firebrick for Sale

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
1000000 m.t./month

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Product Description:

Features:This product used super alumina as mainly raw material,adopted the burning weight-loss method to produce 

with proper admixture.

 

Application:Widely used in metallurgy,machinery,ceramic,chemical industry and various furnace lining(Don't suffer the meltwater eroding),and it is an ideal energy-saving product.Using temperature below 1400°C.

 

 

Item

Properties

LTL-0.6

LTL-0.8

LTL-1.0

LTL-1.2

Bulk density,g/cm3

0.6

0.8

1.0

1.2

Cold Crushing strength  MPa

2.0

3.98

4.98

5.98

Permanent linear change,2%(°C×h)

1350×12

1400×12

1400×12

1400×12

Coefficient of thermal conductivity w/m.k(350±25°C) 

0.25

0.29

0.35

0.45

Fe2O3%

1.8

1.8

1.8

1.8

AL2O3%

50

50

55

55

                      Application

All industrial furnace



High Alumina Insulating Firebrick for Sale


Application of Insulating Firebricks

CMAX insulating firebricks can be used as a hot face lining directly exposed to the heat or as a backup insulation layer in iron and steel mills, non-ferrous foundries, petrochemical, ceramic, glass.


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.


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