Ceramic bar

Silicon nitride ceramic rods perform well in high temperature environments, have good heat shock resistance, and can maintain high strength and impact resistance at high temperatures. Its decomposition temperature is 1800℃ in the air, up to 1850℃ in nitrogen, and it will not break after being heated in cold water at 1000℃ ‌. Silicon nitride ceramics have high thermal conductivity and low coefficient of thermal expansion, which makes them have excellent heat shock resistance at high temperature ‌ MATERIAL : Si3N4 DENSITY  : 2.8 COLOR  : Black / Blue / White HRDNESS(Mohs scale) : 9 MAX WORKING TEMPERATURE : 1650

Silicon carbide ceramic rod is an advanced ceramic material ‌ made of high purity silicon carbide powder sintered at high temperature. It has excellent wear resistance, excellent thermal stability, excellent chemical stability, good electrical insulation and low thermal expansion coefficient, etc. These characteristics make silicon carbide ceramic rods have a wide range of applications in many fields ‌   MATERIAL : SiC DENSITY  : 2.7 COLOR  : Black / green HRDNESS(Mohs scale) : 9.5 MAX WORKING TEMPERATURE : 1600