The aerospace industry has always pursued ultimate performance and reliability, and silicon nitride structural products play a key role in it with their unique advantages.
In terms of structural materials for spacecraft, silicon nitride materials have the characteristics of low density and high strength. Low density enables the overall weight of spacecraft to be reduced, which is crucial for the launch phase. Every kilogram of weight reduction can greatly reduce launch costs, improve carrying capacity, and allow spacecraft to carry more payloads into space. And its high strength can ensure that spacecraft can maintain structural integrity and ensure safe operation even under complex and harsh space environments, such as extreme temperature changes, cosmic ray radiation, and micrometeoroid impacts.
The high-temperature stability of silicon nitrogen structural products plays a significant role in the thermal protection system of spacecraft. When a spacecraft re enters the atmosphere, it will face extremely high temperatures. Silicon nitride materials can withstand such high temperature environments, effectively block heat transfer to the interior of the spacecraft, protect precision instruments and equipment from high temperature damage, and ensure the smooth progress of various critical tasks.
From the perspective of aerospace technology development, the application of silicon nitrogen structural products has prompted aerospace engineers to continuously optimize design concepts and manufacturing processes. They need to accurately integrate silicon nitride materials into various components of spacecraft based on their characteristics, which has driven the technological upgrading of the entire aerospace manufacturing industry and improved China's competitiveness in the international aerospace field, laying a solid material foundation for the subsequent development of more deep space exploration, manned spaceflight and other missions.
In short, silicon nitride structured products are like "guardian angels" in the aerospace industry, providing excellent performance to protect spacecraft and continuously pushing the aerospace industry to higher levels.

Room termperature curing polysilazane, pls check IOTA 9150, IOTA 9150K.       
High termperature curing polysilazane, pls check IOTA 9108, IOTA 9118.