Introduction of High Temperature Resistance Sk32 Sk34 Sk36 Refractory Fireclay Bricks For Steel And Cement Kiln

Refractory clay bricks are crafted from clinker clay through a process that involves blending, shaping, drying, sintering, and matching. They are distinguished by their excellent resistance to corrosion and abrasion, superior thermal shock resistance, impressive spalling resistance, elevated mechanical strength, and reliable volume stability at high temperatures.

Application of Refractory Fireclay Bricks For Steel And Cement Kiln

Low porosity clay bricks can be applied to steel, nonferrous metals, glass, cement, ceramics, pertrifaction, machinery, boiler, light industry, electric power, war industry and other economic filed, which is the indispensable basic material to ensure above production running and technological development, it plays an incomparable important role in the development of high temperature industrial production.

Product Specification​ of Rongsheng Refractory Fire Clay Brick

Item	Fire Clay Brick SK-32	Fire Clay Brick SK-34	Fire Clay Brick SK-36
AI2O3(%)	30	38	50
Fe2O3 (%)	3	2.5	2
Refractoriness (SK)	32	34	36
Refractoriness under load, 0.2MPa, Ta, ((°C)	1300	1350	1450
Porosity (%)	22-26	19-23	20-24
Bulk density (g/cm³)	2.05	2.10-2.15	2.30-2.40
Cold crushing strength (MPa)	25	25	45
Thermal expansion at 1000°C (%)	0.6	0.6	0.3

Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd., headquartered in Zhengzhou City, Henan Province, is affiliated to Henan Rongsheng Technology Group. It is a national high-tech enterprise integrating R&D, production and technical services of high-performance refractory new materials. We focus on the continuous innovation of high-performance new refractory materials, and are committed to providing advanced technology, high-efficiency, energy-saving, safe and environmentally friendly high-performance new refractory materials and system solutions for the global high-temperature industry.

The main products include melting and casting materials, sintering materials, thermal insulation materials, metallurgical auxiliary materials, refractory raw materials, amorphous materials and graphite products, etc., which are widely used in electric power, metallurgy, non-ferrous metals, petrochemicals, building materials and other fields, and are exported to Europe, America, Oceania , Southeast Asia, the Middle East and more than 80 countries and regions in the world.

Rongsheng Xinwei adheres to the development concept of independent research development and technological innovation. After over ten years of technology accumulation and data precipitation, it has built a scientific research platform with strong research and development innovation capabilities. There are two municipal engineering technology research centers, Zhengzhou High-temperature Refractory Engineering Technology Research Center and Zhengzhou CFB Boiler Refractory Engineering Technology Research Center.

At present, there are more than 50 professional and technical personnel, and over 20 people with intermediate and senior professional titles. They carry out production, learning and research cooperation with Zhengzhou University High-temperature Materials Research Institute, Henan University of Science and Technology High-temperature Materials Research Institute and other institutions of higher learning and scientific research institutes, and organize the implementation every year. More than 20 scientific research and development projects such as new product development, process technology research, energy saving and consumption reduction have achieved dozens of scientific and technological achievements with independent intellectual property rights and core technologies.

Facing the future, Rongsheng Xinwei will be supported by science and technology, take high-efficiency, energy-saving, green and environment-friendly new refractory materials as the research direction, and aim to solve the technical problems in the field of new refractory materials. The high-quality development system of high efficiency, energy saving and emission reduction, and green environmental protection is committed to becoming the world's leading high-performance new refractory material solution service provider!