Boron nitride is extremely temperature-stable. In an inert (oxygen-free) atmosphere, for example, the material remains stable up to 2,000 °C. Our sintered components (HeBoSint®) can withstand extremely high thermal loads – we manufacture our sintered bodies in our own hot presses even at maximum temperatures of up to 2,200 °C. But it’s not just solid components that benefit: our HeBoFill® powders and HeBoLub® lubricant additives also retain their excellent lubricating and separating effect even at the highest temperatures..