We are committed to improving the reliability and practicability of Magnesia carbon brick for steelmaking, Silicon nitride slide rail brick, Corundum mullite ceramic ball production factory, and continue to provide long-term and excellent services to new and old users with a sincere and responsible attitude. Customer satisfaction is our pursuit. 'Quality, integrity, efficiency, and service' are our constant goals. We are willing to sincerely cooperate with friends from all walks of life to create a better future! We recognize that we need to attach importance to the training of employees and effectively improve the quality and service level.
1,Description of Fireclay Insulating Brick:
The main raw material of the product is calcined bauxite in powder,vermiculite powder,drift beads powder,it is machine pressure molding,product edges tidy,and have a good color,low bulk density,it has a good thermal insulation,it's working temperature is 900-1300℃,it is widely used in the insulation layer of many kinds of industrial kiln.

2,Index of Fireclay Insulating Brick:
ITEM | JG-0.6 | JG-0.8 | JG-1.0 |
Al2O3% | >17 | >20 | >23 |
B.D g/cm³ | 0.6 | 0.8 | 1.0 |
Cold crushing strength | ≥1.5 | ≥2.5 | ≥3.0 |
Reheat liner change % | 1150℃×2h | 1250℃×2h | 1300℃×2h |
Thermal conductivity | 350℃±25 | ℃± | 350℃±25 |
Refractoriness℃ | 1600 | 1650 | 1690 |
Working temperature℃ | >950 | 1100 | 1250 |
3.Good feedback of product use effect,the products have been exported to Pakistan, Oman, the United States
4.The manufacturer is a professional manufacturer and can provide complete product index test reports or third-party test reports.
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 will give back the support and love from all walks of life with high quality Light Weight Expanded Clay Aggregate Ceramsite/Ceramicite. We hope we can create brilliant career together. At the time of our marketing network is all over the world, we provide timely, perfect and comprehensive sales service for all our customers, so that enterprises and customers are closely connected to create a better future together. Our company adheres to the management concept of establishing an enterprise by quality, continuously carries out technological innovation and management innovation, actively participates in international competition and cooperation and strives to remain the leader of the industry for a long time.
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