Factory wholesale price boron carbide powder from china is an ash black powder, also called tetra-boron carbide. the molecular formula of it is b4c. because boron carbide powder is a kind of high hardness boride, it is commonly called artificial diamond. it can not react with acids/ caustic solution, it is easy to produce and has reasonable ... Boron carbide powder b4c used for ceramic coating the spec for boron carbide powder b4c the picture of boron carbide powder b4c the application of boron carbide powder b4c 1. few lab sample free of charge 2. chemical compositions and particle size can be customized on request 3. various grades and size , comprehensive powder 4. Sourcing guide for boron carbide powder: source cheap and high quality products of power tools, hand tools online from chinese tools manufacturers & suppliers. our knowledgeable buyer service will help you choose just the right boron carbide powder factory in reliable price. Boron carbide powder -200mesh , find complete details about boron carbide powder -200mesh,carbide powder,200 mesh powder,boron carbide powder from other metals & metal products supplier or manufacturer-changsha langfeng metallic material ltd.