Contact Us
- No.92 Jianshe West Road, Zhongyuan District, Zhengzhou, Henan,China.
- albert@literefractory.com
- +8619937887923
55% High Alumina Brick
The models of high alumina bricks we produce include 55 high alumina bricks, 60 high alumina bricks, 65 high alumina bricks, 70 high alumina bricks and 75 high alumina bricks, and other special-shaped bricks can be customized.
Description
1.55% High Alumina Brick describe
The production process of high-alumina bricks and multi-clinker clay bricks is similar. The difference is that the proportion of clinker in the ingredients is higher, which can be as high as 90-95%. Higher, generally 1500 ~ 1600 ℃ when fired in a tunnel kiln.
2.55% High Alumina Brick Features
(1)Refractoriness:The refractoriness of high-alumina bricks is higher than that of clay bricks and semi-silica bricks, reaching 1750~1790℃, which belongs to advanced refractory materials.
(2)Load softening temperature:Because of the high Al2O3 in high alumina products, less impurities and less fusible glass body, the softening temperature under load is higher than that of clay bricks. Brick height.
(3)Slag resistance:There are more Al2O3 in high alumina bricks, which are close to neutral refractory materials, and can resist the erosion of acid slag and alkaline slag. Because it contains SiO2, the ability to resist alkaline slag is weaker than that of acid slag.
3. 55% High Alumina Brick Parameter
|
Product name |
high alumina brick |
|
Al2O3/% |
≥55 |
|
Fe2O3/% |
≤2 |
|
Refractoriness |
≥1770 °C |
|
Apparent porosity |
≤22% |
|
Cold crushing strength |
≥44Mpa |
|
Refractoriness under load (0.2MPa) |
≥1470°C |
|
Reheating Linear Change (1500°C 2h) % |
+0.1~ -0.4 |
|
Packing |
|
4. 55% High Alumina Brick Packing


(1)Wooden packing (2)Customized packaging according to customer requirements
5.Company advantage
(1)Based on rich refractory raw materials and experienced refractory manufacture factories,can provide complete refractory in Specification and Category with good quality and competitive price.
(2)Larger production capacity(3000tons per month) ensure the fast production cycle after confirmed the order.
(3)ISO9001 Certificate,100% QC inspection Before Shippment,and 1 year Quality Assurance.
(4)Professional packing avoid damage:Competitive Price make the products competitive in customers' market.
(5)Quick and Professionally reply:Provide customer 24 hour online consultation service. We can provide customers a series of advices and solutions including products,package,transport etc to make customer worry-saving and save time.
6.FAQ
Q: What's the MOQ of trial order?
A: No limit,We can offer the best suggestions and solutions according to your requirements.
Q: After an order is confirmed,when to deliver?
A: According to your order quantity, normally, 15-25 days after deposit received.
Q: Is your company accept customization?
A: We have our own factories and excellent technical team, and we accept OEM service.
Q: What certificates do you have?
A: ISO9001, BV and Test Report, also we can do other necessary certification according to your requirements.
Q: Can you offer samples?
A: Of course,Produce the products according to clients' requirements. To meet the refractory solutions, also can arrange technicians to customers' plant if needed.
Hot Tags: 55% high alumina brick, China 55% high alumina brick suppliers, manufacturers, factory, small steel melting furnace, refractory fiber cloth, insulated clay bricks, silicon carbide pipe elbow, High Alumina Insulating Brick, steel induction furnace
You Might Also Like

















