Our company has a professional R&D team and a warm and thoughtful service team. Since the establishment, our company has been committed to the development, production and sales of 1700? Foam ceramic filter block, Silicon carbide refractory brick for electrolytic aluminum cell, Sponge hot metal treatment agent. We always put strict requirements on ourselves, and improve the overall level of competition within the company. Our main focus is always on customer satisfaction, and we follow sound business policies and transparent transactions. We also conduct a variety of quality checks of our products before being delivered to our clients. We focus on tracking services to ensure the interests of customers. Over the years, our products have won the favor of the majority of users by relying on excellent quality and caring services, and our products have been sold all over the world. Rich and colorful spare time life of employees and safe and stable living environment make the cohesion of our company continuously enhanced.
1. Features of Fire Clay Runner Brick:
1) Good compactness, suitable for flowing of molten steel and molten iron
2) It is suitable for the casting process of molten steel and molten iron under 1300 ℃
3) It has better erosion and erosion resistance of molten steel and molten iron
4) 1-2 times of use
2. Application of Fire Clay Runner Brick: Casting of molten steel and molten iron
Fire Clay Runner Brick is the most common steel pouring brick, which is a common refractory casting product in common casting process of steel plants and foundry plants. It is composed of funnel, round pipe, center, square pipe, elbow and tail brick type brick, so that the steel flow in the middle channel and cast into billet products. In the production of cast-in-place steel brick, it is required that the adhesive of binder is better, the particle size ratio should be scientific, and the molding performance of the mixture is good. In this way, the strength of the product after forming can be good enough. Meanwhile, the weak oxidation atmosphere shall be adopted during the firing process, and the performance of the product will be more excellent
3. Main performance parameters
ITEM | UNIT | CN-40 | CN-42 |
Al2O3 | % | ≥40 | ≥42 |
Refractoriness | ℃ | 1730 | 1750 |
Refractoriness under load | ℃ | ≥1350 | ≥1380 |
Porosity | % | 18-23 | 18-23 |
Compressive strength | Mpa | ≥35 | ≥38 |
Reheating linear change | 1400℃*2h,% | 0.1~-0.3 | 0.1~-0.3 |
Density | g/cm3 | 2.10~2.17 | 2.10~2.17 |
4.Good feedback of product use effect,the products have been exported to South Korea, Oman, the United States, and India.
5.The manufacturer is a professional manufacturer and can provide complete product index test reports or third-party test reports.
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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)
Our company adheres to the market as the guide, strengthen its own management level, improve the quality of Qt 12-15 Semi Automatic Fired Clay Brick Making Molding Extruder Machine and hope to get suggestions and supervision from customers and consumers. We sincerely welcome friends from all walks of life to visit, investigate and negotiate business! We can customize production according to the needs of each customer, and insist on satisfying users is our company's unremitting pursuit!
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