The new building materials are new varieties of building materials that are different from traditional brick and stone, limestone and other building materials, including many varieties and categories. From the functional point of view, there are wall materials, decorative materials, door and window materials, insulation materials, waterproof materials, bonding and sealing materials, as well as various hardware, plastic parts and various auxiliary materials. From the material, not only natural materials, but also chemical materials, metal materials, non-metallic materials and so on. B1 grade extruded board B1 grade graphite board B1 grade polystyrene board is an emerging environmentally friendly material in the building materials industry.
The new building materials have excellent characteristics such as light weight, high strength, heat preservation, energy saving, soil conservation and decoration. The use of new building materials not only greatly improves the function of the house, but also makes the interior and exterior of the building more modern and meets the aesthetic requirements of the people; some new building materials can significantly reduce the building's own weight, create conditions for the promotion of light building structures, and promote the construction. The modernization of construction technology has greatly accelerated the speed of building houses.
Silicon Nitride is very strong, especially hot pressed silicon nitride, which is one of the hardest substances in the world. It is extremely resistant to high temperatures, its strength can be maintained to a high temperature of 1200 °C without falling, it will not melt into a melt after heating, it will decompose until 1900 °C, and it has amazing chemical resistance and can withstand almost all inorganic acids. And less than 30% caustic soda solution can also resist the corrosion of many organic acids; at the same time it is a high-performance electrical insulation material.
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