High Strength Alkali Resistant High Alumina Fire Bricks Acid Proof Refractory Brick

Product Description

High strength alkali resistant high alumina fire bricks acid proof refractory brick

Product Description Of High Alumina Brick:

High alumina brick is a kind of alumina-silicate refractory material with content of alumina oxide more than 48%. It is calcined and formed by the raw material of banxite or the material with high content of AL2O3. High thermal stability, the refractoriness is more than 1770ºC. Good slag resistance, used for the liner of masonry steel-making electric stove, glass furnace and cement revolver.It has strong Anti-stirping low thermal conductivity, which is the ideal material for the transition zone and decomposing zone for cement kiln.

Application of High Alumina Brick:

High alumina brick is widely used for Widely used in blast furnaces, Hot Blast Stove,Steel ladle lining, Reheating furnace, Cement kiln, Tunnel kiln,boiler, coke oven, carbon furnace, glass kiln , Steel smelting furnace and various kiln lining and thermotechnical equipment, etc.

Feature of High Alumina Brick:

Made by high purity raw material
It may has the feature of anti-stripping, wear resistance, high strength, low porosity, etc according to different production process.
High Refractoriness

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%

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.

Packaging :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;



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.

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.