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Wholesale OEM/ODM Boiler Refractory Factory Lightweight Fireclay Insulation Brick for Kiln

Short Description:

Model: RBT-0.6/0.8/1.0/1.2
Size: 230x114x65mm/Customers' Requirement 
Material: Clay
SiO2: 50%-55%
Al2O3: 35% 
Fe2O3: 2.0%
Refractoriness (Degree): Common (1580°< Refractoriness< 1770°)
Thermal Conductivity350±25℃: 0.25-0.5(W/m.k)
Permanent Linear Change℃×12h ≤2%: 900-1000
Cold Crushing Strength: 2-5MPa
Bulk Density: 0.6~1.2(g/cm3)
Application: Thermal Insulation In Industrial Kilns
HS Code: 69041000
Sample: Available

Product Detail

Product Tags

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轻质粘土砖

Product Information

Product Name Insulation Lightweight Clay Bricks
Description Insulation fireclay bricks are a kind of high temperature insulation refractory material. It is made of refractory clay clinker as raw material, plastic clay as binder, adding an appropriate amount of combustible or foaming agent, pressed brick press molding, and then sintered.
Model RBT-0.6/0.8/1.0/1.2
Size Standard Size: 230 x 114 x 65 mm, special size and OEM service also provide!
Features High strength, good thermal shock resistance, small change of permanent linear, small thermal conductivity, good insulation performance.

Details Images

Product Index

INDEX RBT-0.6 RBT-0.8 RBT-1.0 RBT-1.2
Bulk Density(g/cm3) ≥ 0.6 0.8 1.0 1.2
Cold Crushing Strength(MPa) ≥ 2 3 3.5 5
Permanent Linear Change℃×12h ≤2% 900 900 900 1000
Thermal Conductivity350±25℃ (W/m.k) 0.25 0.35 0.40 0.50
Al2O3(%) ≥ 35 35 35 35
Fe2O3(%) ≤ 2.0 2.0 2.0 2.0

Application

Widely used in metallurgy, machinery, ceramics, chemical and other thermal equipment
and industrial furnace lining and layer.

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Package&Warehouse

Frequently Asked Questions

Need help? Be sure to visit our support forums for answers to your questions!

Are you a manufacturer or a trader?

We are a real manufacturer, our factory is specialized in producing refractory materials for more than 30 years. We promise to provide the best price, the best pre-sale and after-sale service.

How do you control your quality?

For each production process, RBT has a complete QC system for chemical composition and physical properties. And we will test the goods, and the quality certificate will be shipped with the goods. If you have special requirements, we will try our best to accommodate them.

What is your delivery time?

Depending on the quantity, our delivery time is different. But we promise to ship as soon as possible with guaranteed quality.

Do you provide free samples?

Of course, we provide free samples.

Can we visit your company?

Yes, of course, you are welcome to visit RBT company and our products.

What is the MOQ for trial order?

There is no limit, we can provide the best suggestion and solution according to your situation.

Why choose us?

We have been making refractory materials for more than 30 years, we have strong technical support and rich experience, we can help customers design different kilns and provide one-stop service.

We have been ready to share our knowledge of advertising worldwide and recommend you suitable products at most aggressive costs. So Profi Tools present you ideal price of money and we’ve been ready to create with each other with Wholesale OEM/ODM Boiler Refractory Factory Lightweight Fireclay Insulation Brick for Kiln, We recognize your enquiry and it can be our honor to work with each mate globally.
Wholesale OEM/ODM China Insulating Brick and Insulation Clay Bricks, During the 10 years of operating, our company always try our best to bring consumption satisfaction for user, built a brand name for ourselves and a solid position in the international market with major partners come from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. Last but not least, price of our solutions are very suitable and have fairly high competition with other companies.


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