Refractory Heat Insulation Brick

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Loading Port:
China main port
Payment Terms:
Min Order Qty:
2 m.t
Supply Capability:
2000 m.t/month

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Product Description:

Insulating Brick

CMAX insulating firebricks are classified under temperature between 1300℃ to 1700℃, manufactured from high purity alumina clay.

1.High Alumina Brick used for cement kiln, otary kiln and other high temperature kiln.

2,Magnesia Carbon Brick used for converter furnace,ladle and electric furnace.

3,Insulating Bricks used for insualting layer for high temperature furnce

4,Nozzle Bricks slide gate brick that can be used for tundish and ladle

Refractory Heat Insulation Brick

Insulating Brick Features

1.Low thermal conductivity, low thermal capacity, low impurity content

2.High strength

3.Good thermal shock resistance, Corrosion atmosphere resistance

4.High dimensional accuracy

5.Low reheat shrinkage

Insulating Brick Application

glass industries iron & steel industries
ceramics industries non-ferrous metals industries
electrolytic Aluminum industries power generation industries
Heat surface fireproof lining other fire-proof back lining

Process Of Refractory Heat Insulation BrickRaw material to factory→checkout→burdening→stirring→mixing→taking out the raw material

→transfer→enter into mould→press machine extrusion→going out the mould→stoving→going into the furnace

→firing→stopping burn→cooling→open the furnace door→going out the furnace→checkout

→packing→qualified product→putting in storage→sale

Insulating Brick Data Sheet

Classification Temperature (℉/℃)


Bulk Density (g/cm3 )


Thermal Conductivity

800℃, W/m.K


1000℃, W/m.K


1200℃, W/m.K


Reheating Linear Change (%)



Chemical Composition (%)





Packaging & Shipping

Packaging Details:Be packed in fumigated wooden pallets

Delivery Detail: 30 days after order

Refractory Heat Insulation Brick

Our Services

Optimum solution and product supply of refractories for high temperature industries, such as iron steel, non-ferrous, petrochemical and building materials.

  • Ÿ   Engineering design, contract and consult for refractories, and civil architecture design.

  • Ÿ   Research, development, manufacture and sale of superhard materials.

  • Ÿ   R&D, manufacture and sale of special packing materials for export.

  • Ÿ   Inspection, supervision and arbitration of refractories.

  • Ÿ   Consultation and services in refractories  information.

  • Ÿ   Training and cultivation of high-level talents in refractories profession

Sales Network

Refractory Heat Insulation Brick

Company Information

CNBM (China National Building Material) Group is the largest comprehensive building materials group in China that in integrate scientific research, manufacturing and logistics into one entity. The largest building materials and equipment specialists in China. Upon State Council approval, today CNBM owned more than 300 subordinate manufacturing factories and servicing companies. There are 6 fully owned public listed companies and 11 partially owned with substantial shares public listed companies. In many of these fields, CNBM is playing the leading role in the building industry in the country.

Refractory Heat Insulation Brick

Refractory Heat Insulation Brick


1. Which products do you have?

We have all kinds of refractory brick, castable, mortar, cement, ceramic fiber products, etc.
Or you could browse our products to choose what you need.

2. Can you give me a brief introduction of the application of your products?

We are mainly specializing in the refractory materials in iron and steel, cement, glass, ceramics, petrochemical, electric power Industry, etc.
3. If I need your offer, what information do you need?

In order to choose suitable products, it will be appreciated to provide us the information, such us specification, technical data, order quantity, products application etc. If any question, please contact us freely.

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