Refractory Clays Insulating Firebricks /Good Thermal Insulation Bricks

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

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Product Description:

Refractory clays insulating firebricks/good thermal insulation bricks:are made of Mullite material in good purity.In order to meet the thermal and physical requirements,we produce BJM insulating firebricks into several grades through the addtion of alumina.And we also add some material (which will burns out) to get the pole structure which is helpful for the heat thermal. This kind product used for oven/ furnace and some equipments working in high temperature by back-up insulation behind other refractories.The production of these goods are strictly in size and quality.


Advantages of Refractory clays insualting firebricks/good thermal insulation bricks:

 

• Made of high pure material,light weight

• Color pure white

• Good thermal conductivity

• Great thermal shock resistance

• very good volume stability at high temperature

 

Refractory Clays Insulating Firebricks /Good Thermal Insulation Bricks

 

Teachnical Date sheet ofRefractory clays insulating firebricks

/good thermal insulation bricks:

GradeDensity(kg/m3)Cold crushing strenth(Mpa)Thermal Conductivity(400°c/600°c)AL2O3SiO2Fe2O3≤%Linear change≤%Thermal shock resistance times
BJM236001.20.18/0.20415411250*12/0.5>20
BJM268001.60.25/0.3055410.81400*12/0.5>20
BJM289002.00.33/0.3565310.71500*12/1.0>20
BJM3010002.50.40/0.4273250.71600*12/1.0>20
BJM3212002.80.45/0.5076200.81650*12/1.0>20



 

 

Application

Refractory clays insulating firebricks/good thermal insualtion bricks:

 

• Backup lining for fireclay brick and high alumina brick in boilers,ceramic kiln,reheating furnace,glass furnace,periodic kiln and high efficiency incinerators,etc.

• Backup lining of cyclone preheaters and cooler in cement plant,hot gas generator,hot air direat stack and floor lining for kiln car,etc.

FAQ

Q4: What is the minimum quantity?

A4: There is no minimum order quantity. Depending on the item and processing, there may be a minimum production required, however we can offer a quotation based only on the quantity you need.

 

Q5: Can you give me a brief introduction of the application of your products?

A5: CNBM (China National Building Material) core refractory business comprises the production, sale and installation of high-grade refractory products, the development and implementation of customized system solutions as well as rendering outstanding services for the key industries in Glass, Iron& Steel, Petrochemical, Cement, Ceramic and Nonferrous Metals.



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Q:What is the difference between cement foamed thermal insulation board and thermal insulating brick?
Of course, the market now has a lot of insulation bricks, and some insulation bricks can only do external wall insulation, such as sand, aerated concrete blocks. Some also only do the interior wall insulation, such as gray aerated concrete blocks, and some insulation bricks directly to the base, thus omitting the internal and external insulation, such as concrete composite insulation block.
Q:Several kinds of energy-saving bricks
It can be said that the type of brick is the kind of energy-saving brick. Coal gangue sintered brick (known as red brick), porous brick, hollow brick, aerated concrete block brick, etc..
Q:Which kind of balcony heat preservation material is better?
To environmental protection, then use inorganic insulation materials, such as composite silicate, rare earth insulation, this thickness should be more than 5 cm, the construction of auxiliary materials, high cost, to be strengthened
Q:The difference between ordinary and diatomite brick refractory brick?
To say the difference, the material is the biggest difference. There are diatomite brick density, compressive strength of small brick kiln belongs to the outer thermal insulation, and heavy refractory brick kilns for multi village in direct contact with the flame, high temperature resistance, good compressive strength, but no insulation. Hope to help you.
Q:What is mullite insulation brick?
Main features of mullite insulating bricks:1., green environmental protection, non-toxic, non corrosive, safe to use.2. 、 good adaptability with cement.3., light insulation brick with foam mechanism bubble, can get foam uniform bubble diameter.4. excellent foaming performance, foaming multiples of more than thirty times.
Q:What is the maximum temperature range of high temperature resistant insulation materials?
High temperature insulation materials have many, the highest temperature range, specific material.For example, refractory bricks can withstand high temperatures between 1580 and 1770 degrees Celsius
Q:Are there any differences between insulating bricks and refractory bricks
Heat preservation brick is to emphasize its heat preservation performance generally, not paying much attention to its refractoriness, but refractory brick is exactly the opposite. Different locations will use different materials, I hope we can choose carefully.
Q:Does the building with the exterior wall thermal insulation brick require adding an angle steel bracket in the middle of the brick?
There is no mandatory requirement, but the thermal insulation system should use expansion bolts to do the pullout test, and the exterior wall tiles also need pullout tests.
Q:What are insulation bricks for? Do not use high-rise buildings on the ah?
Heat preservation and heat insulation, that depends on the design of the drawing
Q:What is the thermal insulation performance of aerated bricks?
Aerated brick light weight, heat preservation, heat insulation, sound insulation, easy processing, using a variety of hybrid material production, rich production of raw materials, especially the use of fly ash, and comprehensive utilization of industrial waste, environmental pollution, saving farmland, have a good social and economic benefits, is an alternative to the traditional solid clay brick ideal wall materials. Gongyi Machinery Factory is specialized in producing aerated brick equipment manufacturers.

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