Our company independently researches and develops Magnesium Oxide Foam Ceramic Filter, Quartz Ceramic Crucible product factory, Hollow Alumina Sphere, and can customize products with different parameters and requirements in a short time according to customer requirements. We will continue to expand resources and strive to build our company into the most competitive enterprise in the industry. As a kind of intellectual property and brand trademark, trademark is the comprehensive embodiment of our image, product quality, service level and market reputation. Along the road of science and humanization, our corporate culture construction has achieved a lot, but it still has a long way to go.
1, Description of Andalusite Runner Brick : The runner brick is used in the flowing casting process of molten steel and hot metal. The requirements for the product are: high temperature resistance, erosion resistance, rapid cooling and heating resistance, good compactness. Therefore, based on the clay cast steel brick and high aluminum cast steel brick, in recent years, we have developed and produced andalusite high aluminum cast steel brick. Andalusite is added in the form of fine powder, and the amount of addition is generally 15-25% Part, fully improve the structure of the product, improve the product's rapid cooling and heating resistance and high temperature erosion resistance, effectively improve the product's use times. At present, hongzhushi high alumina cast steel brick completely replaces the general clay and high alumina cast steel brick, which is very popular with users, saving production cost, reducing the number of times of soaking molten steel, and increasing economic benefits. The andalusite cast steel brick supplied by our company has been used by domestic users, as well as Korean, Russian, Australian and other users, and has received good use effect and won high praise from users
2, Main performance parameters of Andalusite Runner Brick
ITEM | UNIT | CH-60 | CH-70 |
Al2O3 | % | ≥60 | ≥70 |
Andalusite content | % | 15~20 | 18~30 |
Refractoriness | ℃ | 1790 | 1790 |
Porosity | % | 23~26 | 23~26 |
Density | g/cm3 | 2.35~2.42 | 2.40~2.50 |
Compressive strength | Mpa | ≥45 | ≥45 |
Refractoriness under load | ℃ | ≥1450 | ≥1500 |
Linear change rate 1450℃*2h | % | 0.1~-0.3 | 0.1~-0.3 |
Thermal shock stability 950℃,air cooling, | times | ＞25 | ＞30 |
3, Characteristics of Andalusite Runner Brick:
1)Good thermal shock resistance and stability, greatly superior to clay and high aluminum products
2) Good high temperature stability
3) The application effect is far better than clay and high aluminum products
4.Good feedback of product use effect,the products have been exported to South Korea, Japan, Pakistan
5.We are a professional supplier, who can provide customers with free product technology, use and other issues.
6.
Do you want to find a professional supplier of refractory products?
Do you want to find a stable and credible supplier?
Then please contact with us
Contact me:
Email:wp@cnjingganrefractory.com/sdwenping@163.com
TEL: 86-0533-4188518 / FAX: 86-0533-4188518
Rose:+86-13275332819(wechat/whatsapp number)
We adhere to the business philosophy of "integrity and professionalism", with innovation as the soul and customer satisfaction as the standard, providing first-class Hr1-30 River Sand Small Business Plant Brick Machine Price with reliable performance, leading technology, and excellent service! We look not just for the economic benefits of the business, but more importantly, to achieve the success of our customers and reflect more social value. Our company adheres to the quality policy of 'products compete with peers, quality is in line with international standards' and strives to create our brand,
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