China Wholesale Fireproof High Alumina Refractory Fire Brick

Product Details
Customization: Available
Application: Reverberatory Furnace
Material: Alumina Block
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Number of Employees
124
Year of Establishment
2011-03-23
  • China Wholesale Fireproof High Alumina Refractory Fire Brick
  • China Wholesale Fireproof High Alumina Refractory Fire Brick
  • China Wholesale Fireproof High Alumina Refractory Fire Brick
  • China Wholesale Fireproof High Alumina Refractory Fire Brick
  • China Wholesale Fireproof High Alumina Refractory Fire Brick
  • China Wholesale Fireproof High Alumina Refractory Fire Brick
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Basic Info.

Model NO.
SK32 SK34 SK36 SK38
Product Name
Refractory Bricks High Alumina Brick
Model Number
High Alumina Brick
Apparent Porosity
Less Than 23%
Bulk Density(Kg/M3)
2.0-2.5g/cm3
Cold Crushing Strength(MPa)
40~70MPa
Refractoriness Under Load (0.2MPa)
Min 1420
Color
Yellow
Certificate
ISO9001
Al2O3 Content (%)
48%-85%
Feature
Long Time Materials, Top Grade, Instant Materials
Type
Refractory Material
Shape
Brick
Transport Package
International Standard
Specification
Customizable
Trademark
Zhengzhou Rongsheng Refractory Co., Ltd.
Origin
Zhengzhou Rongsheng Refractory Co., Ltd.
HS Code
6902200000
Production Capacity
5000ton/Tons Per Year

Packaging & Delivery

Package Size
150.00cm * 150.00cm * 150.00cm
Package Gross Weight
1000.000kg

Product Description

China Wholesale Fireproof High Alumina Refractory Fire Brick

China Wholesale Fireproof High Alumina Refractory Fire Brick

China Wholesale Fireproof High Alumina Refractory Fire BrickProduct Description Of High Alumina Brick:

High-alumina refractory brick, that is, an aluminum silicate refractory material with an alumina content of more than 48%. It is formed and calcined from bauxite or other raw materials with high alumina content. High thermal stability, refractoriness above 1770ºC. Good slag resistance.

Application of High Alumina Brick:

High temperature refractory bricks are mainly used for building smelting furnaces and can withstand high temperatures of 1580-1770 °C. A refractory material of a certain shape and size. According to the preparation process, it can be divided into fired bricks, non-fired bricks, fused bricks (fused cast bricks), refractory and heat-insulating bricks; according to shape and size, it can be divided into standard bricks, ordinary bricks, special bricks, etc. It can be used as high-temperature building materials and structural materials for building kilns and various thermal equipment, and can withstand various physical and chemical changes and mechanical effects at high temperatures.

Feature of High Alumina Brick:

1. Refractoriness. High-alumina brick products are high-quality products of aluminosilicate refractory products. Its refractoriness increases with the increase of Al2O3 content, generally not lower than 1750-1790ºC. For example, corundum bricks with Al2O3 content greater than 95% have a refractoriness of up to 1900-2000 °C.

2. Load softening temperature. The load softening temperature of high alumina brick products decreases with the increase of silica and alkali metal oxide content, but it is higher than that of clay brick products, about 1420-1530ºC. Al2O3. For corundum bricks with a content of more than 95%, the softening temperature under load can reach above 1600 ºC.

3. Slag resistance. Due to the neutrality and high content of alumina in high-alumina brick products, such material products have strong resistance to the erosion of acid-base slag.


Dimensions of High Alumina Brick:

The standard size of it is 230*114*65mm; and 230*114*76mm, 230*114*32mm, etc are also common used. Except for the common sizes, some special shapes could be customized according to the customers' requirements

Chemical & Physical Property of High Alumina Brick:

Item High Alumina Brick 
SK36 SK37  SK38 SK40
Al2O3  55% 60 70 79.6
Fe2O3  2.0% 2.0% 2.0% 2.0%
Pyrometric Cone Equivalent           Orton Standard Cones  35 37 38 40

Bulk Density
2.30 g/cm3 2.35g/cm3 2.45 g/cm3 2.60 g/cm3

Cold crushing strength
31 MPA 44 MPA 48 MPA 55 MPA

Apparent Porosity
22% 22% 21% 20%

Permanent Linear Change at 1600 ºC
+0.1 to +2.5%  +1.5 to +2.5%  +2.0 to +4.0%  +1.0 to +2.0% 


China Wholesale Fireproof High Alumina Refractory Fire Brick

China Wholesale Fireproof High Alumina Refractory Fire Brick

If you want to know more products, please contact us immediately, we have professional engineers to answer your questions

China Wholesale Fireproof High Alumina Refractory Fire Brick

If you have more needs, we can customize the size, material, etc.


China Wholesale Fireproof High Alumina Refractory Fire BrickChina Wholesale Fireproof High Alumina Refractory Fire BrickPackaging :Packed by sea-worthy wooden pallet + shrink wrapped + carton For example, Standard size of Fireclay brick : 230x114x65mm Shipping : 384pcs/plt x 18plts in one 20 feet container;
China Wholesale Fireproof High Alumina Refractory Fire Brick

China Wholesale Fireproof High Alumina Refractory Fire BrickChina Wholesale Fireproof High Alumina Refractory Fire BrickChina Wholesale Fireproof High Alumina Refractory Fire Brick
RongSheng Refractory Advantages

There are 240 staffs in Rongsheng Company, of which 12 is senior professional technician. Annual production capacity is up to 60000 tons. There are light and heavy weight materials production lines and all kinds of complete production, testing and check equipment, of which there are 10 series shaped press machine that from 400 tons to 1000 tons and two hyperthermia tunnel kilns whose length are 148m and 118m.
Rongsheng Refractory has established complete quality system and conducted quality control through the whole staff and process that from raw materials, production, check and various parts strictly according to ISO9001 standard and with the professional checker at each level to take good product and service as the top goal.


Zhengzhou Rongsheng Refractories Co., Ltd.was established in the early 1990s. After continuous innovation and development, it has now become a collection of metallurgy, building materials, electric power, chemical industries and other industries. Our products are sold nationwide and exported to the United States, India, France, Spain, Brazil, Peru, etc. Rongsheng has successively passed ISO quality, environment and safety management system certification. While providing products, Rongsheng continues to provide customers with professional engineering services, has a wealth of experience, and has won unanimous praise from customers at home and abroad.
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,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 .

Rongsheng Refractory insists on pursuing the management idea of "honest, courtesy, innovation and professionalism" as the purpose,taking the "low price for better quality" as the foundation of enterprise development and creating "Rongsheng Brand" as the enterprise strategic goal. And Rongsheng provides satisfying, timely and efficient service for customers based on scientific management process, complete customer information management system and abundant products types.
China Wholesale Fireproof High Alumina Refractory Fire Brick

Q1. Are you Manufacturer?A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.

Q2. Can we visit your company?A: Sure,welcome at any time,seeing is believing.
Q3. Do you accept OEM?A: Yes, we can do OEM.
Q4. What's the MOQ of trial order?A: No limit,We can offer the best suggestions and solutions according to your condition.
Q5. What are the payment terms?A: Usually T/T,but L/C,Western Union etc are available for us.
Q6. How long is delivery time?A: The delivery time will be determined according to the quantity of the order.
Q7. How are your products' quality?A: The products will be strictly inspected before shipment, so the quality could be guaranteed.
Q8. How to solve the quality problems?A: If the products are not confirmed to customer samples or have quality problems,our company will be responsible to make compensation for it.
Q9. What is the service life of your bricks?A: The service life of different bricks is unlike.It also depends on your using condition and method.
Q10.How about your company's certification?A: ISO9001 and Test Report,also we could apply other necessary certification.

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