... insulating for thermal of induction furnaces PROMOTION Density: 220kg/m3 850kg/m3Large Size: 1050*610mmAsbestos-free, A ideal construction material ... as rear liningApplying to the cement kiln, glass kiln, and ceramic kiln mainly, all kinds of heating furnaces, heat ... and wollastonite) products 2) JGN series refractory insulating and fireproofing binder (max. service temperature 1200~1800 ...