High Quality 34K China Fire China Clay Insulation Brick For Sale

$150.00 - $400.00
Min. Order
1 Ton
Company Information

Zhengzhou Rongsheng Kiln Refractory Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 600+
2 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Tianjin or Qingdao port
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 6000 Ton/Tons per Month
Place of Origin: China
Brand Name: Rongsheng
Model Number: fire clay insulation brick
Shape: Brick
Material: High Alumina Bauxite
SiO2 Content (%): -
Al2O3 Content (%): 48%-85%
MgO Content (%): 0.1Max
CaO Content (%): 0.34%
Refractoriness (Degree): Common (1580&deg;&lt; Refractoriness&lt; 1770&deg;)
CrO Content (%): 0.1Max
SiC Content (%): 1.2-1.4
Fe2O3: &le;2%
Cold Crushing Strength Mpa&ge;: 1.5-6
Crushing strength: 40~60 Mpa
Apparent porosity: 40-80%
Max Service Temperature &deg;C: 1150-1400&deg;C
Bulk Density(g/cm3): 0.55-1.5
Color: Yellow
Application: Industrial Furnaces
Feature: Excellent thermal shock resistance
Certificate: ISO9001
Packaging Detail: Our prioducts are packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages or according to customer requirements for High Quality 34K China Fire China Clay Insulation Brick For Sale

High Quality 34K China Fire China Clay Insulation Brick For Sale

Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide!

The size is precise, providing kinds of shapes according to customer's drawing

fireproof clay insulation brick

Light Weight Fire Clay Insulation brick

The light weight insulation brick is a kind of insulation material adopting organic matter as ignition loss substance in order to increase the porosity of refractory, which has such advantages as high porosity, small volume density, good insulation effect, high mechanical intensity, small thermal conductivity and long service life. For various industrial kilns & furnaces, it is a kind of essential refractory for energy saving and temperature preservation.

  Product process                                                                                             Contact us 

fireproof clay insulation brick sample


1. Containing a large number of closed pores

2. Have a lightweight high temperature

3. Good insulation properties

4. Refiring small contraction

5. Excellent thermal shock resistance

6. Strong resistance to the corrosive gas and slag.


The light weight insulation brick can be in direct contact with the flame, to apply to the cracking furnace, hot stove, furnace, tunnel kiln, push board kiln, crucible furnace and electric furnace, electric kilns lined widely used in metallurgy, refractories, light industry, chemical industry, ceramics, glass, electronics and other industries. Dimensions of the product, the physical and chemical indicators, service life have reached or exceeded the level of similar products at domestic and abroad.

Free provide sample furnace clay insulation brick

Physical and chemical indexes

Rongsheng BrandNG-0.5NG-0.6NG-0.8NG-1.0NG-1.3NG-1.5
USA BrandISO125-0.5ISO125-0.6ISO125-0.8ISO125-1.0ISO125-1.2ISO125-1.5
Max Service Temperature °C115012001280130013501400
Bulk density g/cm30.550.60.811.31.5
Apparent Porosity %807060555040
Cold Crushing Strength Mpa≥1.522.5346
Thermal Conductivity(W/m.k)400°C0.140.250.350.410.510.6
Al2O3 %374040404042
SiO2 % 445555555555

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fireproof clay insulation brick

fireproof clay insulation brick sample

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Our Services
Packaging & Shipping

Wooden pallets with plastic film or according to your request. 
1. Strong packing protects the goods from any possible damage during transit. 
2. Solid packing and overall stuffing prevent the cases from vibration and jarring. 
3. Necessary precaution is taken to protect goods from pilferage or rain.

fireproof clay insulation brick

Every possible precaution is taken to ensure our products in prime condition when reach customers around the world.

By sea or air. Normally 7 to 14 Days for delivery, according to your order quantity.

fireproof clay insulation brick sample


Why Choose Us

Give us One minute, just one minute ,you can Eliminate your doubts and witness we maintain an Attitude of high seriousness and professional to solve your problems.


No.1: We are Manufacturer of refrcatory materials, so we can provide you Professional Solutions about your problems. Although our salesman cannot reply you immediately, pls leave your email or phone number, we can let our technician directly help you ASAP.


No. 2: Our Reputation built in the past years through: Russia, Iran, Vietnam and India, etc. You can always get Feedback from our customer in these countries before dealing with us.


No. 3: We have good Connection with Shipping Company, Agency, as well as the local custom and port authority. Making sure we Deliver on time.


No. 4: We have no gap in Communication, because we will help you in our Sincere Attitude.


No. 5: We can provide you the best price, and what you will get from us is our best effort in service and the hospitality that you are willing to become our Friend.

So choosing us is the right choice for you.If you are interested in our products or if you have any question, pls feel free to contact us at any time. We will reply as soon as possible.


Company Information

Free provide sample furnace clay insulation brick

Our main products: refractory material for industrial furnaces, such as high-alumina brick, clay brick, silicon brick, high-strength diatomite brick, light weight insulation brick, low iron mullite brick, etc.; anti-stripping alumina brick, alkali proof brick, phosphate brick for cement industry; For the industrial furnace and power boiler, we can provide abrasive brick, corundum brick, mullite brick, wear resistant castable, corundum castable, high strength low cement castable, impervious material, plastic refractory, etc.


Our main export markets : North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa


We have own workshop , advanced production line , experienced workman and stricted check out flow .

Customer Visiting

fireproof clay insulation brick

Rongsheng Refractory has professional sales and after-sale service team who provide customers all-around service about product application, construction installation and operation technology training etc. Now we have established cooperation relationship with many science and research unit and our products have been sold to Japan, Indonesia, Iran, Kazakhstan and Vietnam etc.

We has over 20 years experience on producting the Refractory brick.

Payment Guarantee: We have Trade Assurance of every order ,and it's still growing up .


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