полимерный азот вот...
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwje8ouDrOGBAxWVUXcKHei6Bh4QFnoECBEQAQ&url=https%3A%2F%2Frg.ru%2F2017%2F02%2F14%2Freg-cfo%2Frossijskie-uchenye-sozdali-absoliutnuiu-vzryvchatku.html&usg=AOvVaw0Bu7nxUAU9_YHJOBC_y-sp&opi=89978449