Low porosity clay bricks are made of low aluminum mullite as the main raw material, formed by high pressure molding and high temperature sintering. The main mineral composition is mullite phase, the product has excellent high temperature physical properties and chemical erosion resistance. Suitable for Plugging Oven Holes,Clogging Refractory Clay Bricks,Clogging Refractory Clay Brick Huixian Xinwei Refractories Co. , https://www.xinweirefractory.com
The State Key Laboratory of Marine Coatings, established by Reliance Institute of Marine Chemical Industry Co., Ltd., has recently successfully passed the acceptance inspection organized by the Ministry of Science and Technology. This marks a significant milestone in China's marine coatings industry, as the laboratory is the only key facility of its kind under the Ministry’s management. It stands at the forefront of technological innovation in the field, setting new standards for research and development.
The lab has effectively integrated various resource advantages, establishing a three-tiered R&D model that includes applied basic research, common technology development, and key technology innovation, alongside product development. This structured approach has helped build a strong team of researchers, technologists, and managers with a well-balanced composition. The lab has also attracted numerous top experts, scholars, and skilled professionals to contribute their knowledge and expertise.
According to an official from the laboratory, based on the lab’s strengths and the evolving trends in the field, they have identified three main research directions: anti-fouling coating technology, anti-corrosion coating technology, and functional coating technology. These areas are crucial for addressing the challenges faced by the marine industry. Through focused efforts, the lab has achieved numerous high-impact research outcomes, both domestically and internationally, placing it at the forefront of marine coatings in China. Its contributions continue to drive innovation and set the pace for future developments in the sector.
Low porosity clay brick stability is good, the degree of erosion does not occur sudden change, than ordinary clay brick life increased by 2 to 3 times. Thermal conductivity, specific heat and solubility, respectively, than ordinary clay bricks 2 times higher than 10% and 40%, heat storage capacity than ordinary clay bricks 50% to 60% higher than the thermal efficiency of the kiln can be improved.
Low porosity clay bricks are characterized by:
1. Low porosity, 13 to 15%;
2. Load softening temperature is high for about 1472 ℃;
3. High compressive strength at room temperature, generally about 100MPa;
4. Good volume stability at high temperature and good abrasion resistance;
5. good resistance to infiltration and erosion.
Low porosity clay brick as a good clay refractory brick products, so often used in chemical erosion, temperature fluctuations in the environment, such as steel, glass, chemical industry. The effect is quite obvious in the use of glass hot room and the use of iron water tank.