| Customization: | Available |
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| Application: | Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace, Industrial Furnace |
| Material: | High Alumina |
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High Alumina Refractory Bricks Introduction
High alumina brick is a neutral refractory material with an alumina content of over 48%. It is made by molding and false firing raw materials with high alumina content, such as clay or other materials. High thermal stability, with a fire resistance of over 1770ºC. Good slag resistance, used for lining steelmaking electric furnaces, glass furnaces, cement rotary furnaces, etc.
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Material
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high alumina bauxite-Al2O3 content is 48%-85%
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Temperature
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Refractoriness is above 1770°C,Working temperature:1350°C -1650°C
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Color
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earthy yellow
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Size
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Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide!
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Shape
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Straight Brick,special-shaped brick,checher brick,trapezoidal brick,Bricks with taper,arch brick,skew brick,ect.
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Chemical & Physical Property of High Alumina Brick:
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Item
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LZ-80
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LZ-75
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LZ-70
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LZ-65
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LZ-55
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LZ-48
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LZ-75G
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LZ-65G
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ω (Al2O3)/%
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μ0 ≥
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80
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75
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70
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65
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55
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48
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75
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65
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σ
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1.5
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||||||||
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Apparent Porosity/%
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μ0 ≤
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21 (23)
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24 (26)
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24 (26)
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24 (26)
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22 (24)
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22 (24)
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19
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19
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σ
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1.5
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||||||||
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Cold Crushing Strength/MPa
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μ0 ≥
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70 (60)
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60 (50)
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55 (45)
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50 (40)
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45 (40)
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40 (35)
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65
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60
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Xmin
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60 (50)
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50 (40)
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45 (35)
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40 (30)
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35 (30)
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30 (35)
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55
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50
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σ
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15
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0.2MPa Refractoriness Underload/ºC
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μ0 ≥
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1530
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1520
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1510
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1500
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1450
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1420
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1520
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1500
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σ
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13
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Permanent Linear Change/%
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Xmin
Xmax
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1500ºC*2
h -0.4~0.2
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1450ºC*2h -0.4~0.1
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1500ºC*2
h -0.2~0.1
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If you want to know more products, please contact us immediately, we have professional engineers to answer your questions
If you have more needs, we can customize the size, material, etc.
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.
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.
Shaped Refractory Factory
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.
Customer Visiting
Rongsheng Refractory Materials has a professional sales and after-sales service team to provide customers with a full range of services such as product application, construction and installation, and operating technology training. It has established cooperative relationships with a number of scientific research units, and its products have been sold to Asia, Africa, and Europe. , South America and more than 100 countries around the world
We has over 25 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.
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 about your company's certification?A: ISO9001 and Test Report,also we could apply other necessary certification.
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