... Melting PlatiumCrucible for Iron Melting Melting Ceramic Crucible for Casting Innovacera is a professional manufacturer of technical ceramics.Innovacera ... / molten glass, rapid thermal cycling, gemstone purification for jewelry industry etc. Majodrity of applications require the ceramic to be ... hot, un-explosive.4. High density of slip casting.Size Specifications of Crucibles:5ml,10ml,15m,l20ml,25ml, ...