High purity alumina crucible 99.8% alumina ceramic crucible

   The raw material of these 99.8% Alumina Crucible is imported from France. After shaping by cold-isosactic-pressing (CIP) with very high pressure, the green bodies are lathed by CNC machine to get blanks. The blanks are sintered at 1550 degree C and then get the crucibles.

   High Purity Alumina crucibles are commonly used in LED applications due to their excellent thermal conductivity, high melting point, and resistance to chemical attack. LED manufacturing processes often involve high temperatures and corrosive materials, making high purity alumina crucibles an ideal choice.

   These crucibles are typically made from high purity Alumina Ceramic material, which has a purity level of 99.8% or higher. This ensures that the crucible does not introduce impurities or contaminants that could affect the performance of the LED.

The thin thickness of the crucible is important for LED applications as it allows for efficient heat transfer and thermal management. This is crucial for maintaining the performance and lifespan of the LED, as excessive heat can degrade the LED's efficiency and reliability. We can produce crucible with thickness less than 0.5mm.

   Furthermore, the high purity alumina material provides excellent electrical insulation properties, which is essential for LED applications. It helps to prevent electrical leakage and ensures the proper functioning of the LED.
In addition, high purity alumina thin thickness crucibles have a high resistance to high temperatures, making them suitable for the high heat generated by LEDs. This allows them to withstand the thermal cycling and extreme temperatures experienced during LED operation.
   Overall, high purity alumina thin thickness crucibles are an ideal choice for LED applications due to their thermal conductivity, electrical insulation properties, and resistance to high temperatures. They help to ensure the efficient and reliable operation of LEDs in various lighting applications.