Rock wool sandwich panel uses vertical-hair-shaped rock wool as inner side, colored steel sheets as outer side, after formed outer side, after formed by automatically machine, then adhered with super glue. It is good in fireproofing because colored steel sheet and rock wool doesn't flame. It is suitable to be used as roof tile and wall panel.
Thickness: Color single-side steel sheet: 0.50~0.60mm
Core board: 75~100mm
Width: Wall sandwich panel: 950mm
Roof sandwich panel: 960mm
Other specification according to client's request.
Fireproofing, heat insulation, anti corrosion