Fornitur professjonali ta 'materjal tal-grafita, grafita għal EV, grass, forn u kwalunkwe industrija oħra.

Grafita espansibbli: a new type of lightweight and high-performance material
(Grafita espansibbli: a new type of lightweight and high-performance material) Expandable graphite was first discovered by German Schaufautl. Fil 1841, Schaufautl soaked natural graphite in a mixture of concentrated HNO3 and H2SO4 and, after a…


























































































