Zirconium carbide (ZrC) is an incredibly challenging refractory ceramic material. It is often processed by sintering. It has the appearance of the gray metallic powder with cubic crystal structure. Are you VAT registered?* Be sure to Be aware if you select 'Yes' and you are not VAT registered you might https://glass-lined-ductile-iron49369.wikimillions.com/3870868/little_known_facts_about_b4c_boron_carbide