What is Boehmite

Boehmite can withstand higher processing temperatures, so boehmite can be used as a heat-resistant flame retardant for halogen-free copper clad laminates, insulation products, and device plastic casings that need to withstand higher processing temperatures. 

In addition, boehmite is the main raw material for the production of activated alumina catalysts for coal chemical industry, etc. It can also be used as a raw material for the production of lithium battery separators, β-Al2O3 for sodium-sulfur batteries, and the precursor of calcined alumina. 

The low-sodium ultra-fine alumina prepared with low-sodium ultra-fine boehmite as a precursor has the characteristics of low sodium, high conversion, high insulation, and good sintering performance. It has been used in lithium battery separators, microcrystalline ceramics, Precision ceramics, foam ceramics, integrated circuit chips, aviation light source devices, etc. have been widely used.