introduction of High Aluminum Oxide Refractory Brick
High Aluminum Oxide Refractory Brick use high alumina bauxite clinker as the main raw material, soft clay and waste pulp and paper liquid as binders, and the mud material made of multi-level particles is formed by high pressure molding, drying, high temperature firing, and oxidized. A neutral refractory material with an aluminum content of not less than 75%. ZhenJin High Aluminum Oxide Refractory Brick are divided into super-grade, first-grade, second-grade, and third-grade high-alumina bricks, and we can also customize them according to the actual use of customers.
Advantages of High Aluminum Oxide Refractory Brick
Zhenjin high-alumina bricks can be divided into four grades: super high-alumina bricks, first-class high-alumina bricks, second-class high-alumina bricks, and third-class high-alumina bricks according to the amount of aluminum. 1. Zhenjin High Aluminum Oxide Refractory Brick has small thermal expansion rate and is not easy to deform 2. High compressive strength and high thermal stability 3. The load softening temperature of high alumina brick is high
Technical parameter of High Aluminum Oxide Refractory Brick
Model | LZ-80 | LZ-75 | LZ-65 | LZ-55 |
Al2O3(%) ≥ | 85 | 75 | 65 | 55 |
Fe2O3(%) ＜ | 2.0 | 2.5 | 2.5 | 2.6 |
Bulk density (g/cm³) | 2.6 | 2.5 | 2.4 | 2.3 |
Compressive strength (Mpa) | 80 | 70 | 60 | 50 |
Degree of softening under load (°C) | 1550 | 1510 | 1460 | 1420 |
Refractory degree (℃) | 1790 | 1790 | 1770 | 1770 |
Apparent porosity (%) | 21 | 22 | 23 | 24 |
Line change rate (%) | -0.2 | -0.3 | -0.4 |
Our products are exported to South Korea, Japan, the United States, Canada, Chile, Mongolia, Cambodia, Angola and other international markets. Our products have won the trust and praise of users for their stable performance, excellent quality and exquisite craftsmanship.
Company Profile
Zhengzhou Zhenjin refractory material CO., Ltd. was established in 1985 and is located in Xinmi City, Henan Province, a refractory production base in China. It covers an area of about 70,000 square meters. It is a company integrating R&D, production, sales,international trade and technical services. An integrated manufacturing enterprise. The company is committed to the provision,construction and installation of refractory products in the cement industry, glass industry, building materials industry,non-ferrous smelting and metallurgical industries and other personalized services.
Zhengzhou Zhenjin refractory material CO., Ltd. has long been focusing on the research and development and production of high-quality refractories. At the same time, it has also developed and produced magnesia-aluminum spinel bricks, magnesia-iron tip Refractory bricks such as spar bricks have successively created a number of safe use records in the cement industry.
The company's products are exported to Greece, South Korea, Japan, Canada, Chile, Mongolia, Cambodia and other international markets. The products have won the trust and praise of users for their stable performance, excellent quality and exquisite craftsmanship. Our company has always been adhering to the business policy of "customer interests first", aiming at international refractory production standards, integrating resources, and further enhancing the company's core competitiveness in the field of refractory
manufacturing.
Packing & Shipping
1,high alumina brick will be packed by Pallet+Paper or Steel angle bead+Paper board +Plastic or Steel belt +Plastic film or according to customer's requirements.
2,We will deliver the goods on time, with guaranteed quality and quantity, in full accordance with the contract and customer requirements.
3,With superb technology, excellent product quality and service, Zhenjin has obtained your cooperation and support. Continuing to provide quality services is our unremitting pursuit.
Pre-sale Service:
1.Offering comprehensive technical and business consultation services;
2.Proposing the most suitable scheme and equipment for our clients;
3.Designing and fabricating targeted products according to the special requirements of clients;
4.Training periodically high qualified service technician.
After-sales Service:
1.Highly inspecting equipments in every working procedure, quality comes first;
2.Fast & Safe Delivery;
3.Assisting our clients for foundation construction of equipments;
4.Dispatching engineers to install and debug equipments;
5.Training the first-line operators on site;
6.Regularly visit clients to solve production problems Providing life-long maintenance service
7.Providing technical exchanging.
FAQ
